For Cr³+, enter an equation that shows how the cation acts as a weak acid. Express your answer as a chemical equation including phases. - 0 PIWNIC ? [Cr(H₂O), 1³(aq) + H₂O(l) Cr(H₂O), OH (aq) + H₂O+ (aq) A chemical reaction does not occur for the question ΑΣΦ

For Cr³+, enter an equation that shows how the cation acts as a weak acid. Express your answer as a chemical equation including phases. - 0 PIWNIC ? [Cr(H₂O), 1³(aq) + H₂O(l) Cr(H₂O), OH (aq) + H₂O+ (aq) A chemical reaction does not occur for the question ΑΣΦ

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter8: Thermochemistry

Section: Chapter Questions

Problem 46QAP: Use the appropriate tables to calculate H for (a) the reaction between MgC03(s) and a strong acid to...

See similar textbooks

Related questions

Q: A chemist titrates 60.0 mL of a 0.5826 M potassium hydroxide (KOH) solution with 0.0606M HNO,…

A: Given : Volume of KOH = 60.0 ml Molar Concentration of KOH = 0.5826 M Molar Concentration of HNO3…

Q: Using Hess's law find the delta h for H2S(g) + O2(g)H2O(l)+SO2(g)

A: To find the enthalpy change (ΔH) for the given reaction using Hess's law, we need to find a set of…

Q: A calorimeter contains 365 g of water at 30.0 °C. A 29.3-g sample of ice (at -11.0 °C) is added to…

A: We have to calculate the final temperature of water

Q: 1. Consider water (H₂O) at high temperature. [Give some reasoning, not just values.] a. b. C. d.…

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…

Q: Match the solutions to the descriptions of the freezing points. Clear All One mole of the ionic…

A: The freezing point of a solution depends on the number of solute particles present in the solution.…

Q: Mechanism (1) кои оз NaOH Д

A: This is an aldol condensation reaction. Mechanism is given in detailed in next part.

Q: Determine the acid/base behavior of the following. Your choices are strong acid, weak acid, strong…

A: Acids are the substances which give H+ ion in aqueous solution. Strong acid is the one which…

Q: Gg.211

A: Given that, a structure of the cyclic acetal is shown below We have to draw the structure of the…

Q: The method of standard additions was used to determine nitrite in a soil sample. A 1.00-mL portion…

A: To determine the concentration of nitrite in the original undiluted sample using the method of…

Q: 9. Given the following chemical equation Fe H₂SO4 + Fe₂(SO4)3 + H₂

Q: convert 210.23g/mol to millimol? convert 37.83 g/mol to millimol?

Q: The infrared spectrum of FC has an intense line at 773.9 cm. The atomic masses for F and "Cl are…

A: Period of vibration(T) is the time needed to complete one cycle. The formula is T =1f. Here, f is…

Q: Check the box under each structure in the table that is an enantiomer of the molecule shown below.…

A: Enantiomers: Chiral molecules that are mirror images of one another are referred to as enantiomers.…

Q: What is the IUPAC name CH3 CH3 I I CH2=CH-CH-CH-CH3

A: The given molecule is an alkene with several methyl substituents.

Q: 17. Which statement regarding acid-base relationships is true? A. The pH of a solution and the…

A: Given statements are A. The pH of a solution and the concentration of hydroxide are directly…

Q: 7. What is the IUPAC name of the following compound? ic 8. What is the IUPAC name of the following…

A: We have to determine the IUPAC name of the given structures

Q: Potential energy 5. The following reaction coordinate diagrams both describe the first propagation…

A: The question is based on the concept of organic reactions. we have been given energy level diagram…

Q: eff followed to procedure for Experiment 4, and collected the following data, which he recorded on…

A: Answer: This question is based on law of conservation of mass which states that mass can neither be…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

Q: Calculate ΔGº, ΔHº, and ΔSº at 25°C for the reaction below in the indicated units. [Use…

A: The question is based on the concept of chemical thermodynamics. we need to calculate enthalpy…

Q: 3(KClO)3 + P4 → P4 O10 + KCl Insert the correct number of atoms from each element on the reactant…

A: The chemical equation is: 3 (KClO)3 + P4 → P4O10 + 3 KCl

Q: provide the COMMON name of the product formed when 1-ethanol is oxidized

A: There are two possibilities to get two different product in oxidation of ethanol. 1. Firstly alcohol…

Q: The chemical formula of acetaminophen is C.H₂NO₂. Acetaminophen is a very effective drug for general…

A: a. We have to calculate the molar mass of the molecule

Q: What is the pH of a 0.420 M solution of CsHeNHBr (Kb of CsHaN is 1.7 x 10-9?

A: pH of a salt of weak base and strong acid having concentration C given as pH = 7– (pKb +log C) /2

Q: Rhodamine B is useful dye prepared in manner very similar to fluorescein. Due to the nitrogen…

A: C. The detailed mechanism for the synthesis of Rhodamine B is discussed below. It involves various…

Q: Was your experimental voltage for your Cu-Cu (0.005 M) cell positive or negative? Positive Negative…

A: 1)This cell's experimental voltage is probably going to be positive. EXPLANATIONThe reduction of…

Q: Problem 7 What is the pH of a 0.10 M ammonia solution: NH3(aq) + H₂O(1) NH(aq) + OH (aq), K =…

A: We have to calculate the pH of the solution

Q: ct the most stable alkene 2,3-dimethyl-2-pentene -pentene -2-methyl-2-pentene { * 1-pentene

A: The stability of the given alkene can be decided based on the number of substituents attached…

Q: Predict the salt formed from the reaction of H2SO4 and KOH.

A: Answer: When acid and base solutions are mixed then neutralization reaction takes place and salt and…

Q: . a) for a buried iron tank protection system using a sacrificial anode, which metal would you use…

A: A question based on corrosion. 3 subdivision questions are given that are to be answered…

Q: What is the pH of a 1.1 x 10 M KOH solution?

A: Given Concentration of KOH = 1.1 x 10-6 M

Q: Fill in the missing chemical formulae in the tables below. acid NH HC1 HSO conjugate base 0 base…

A: Each acid has conjugate base and each base has conjugate acid .

Q: 5. If you had 0.0334 moles of paperclips, how many paperclips would you have?

A: Given, Number of moles of paperclips = 0.0334 moles Number of paperclips = ?

Q: 5. Draw the mechanism for the reactions: a. Ph3P-CH₂CH₂CH3 b. C. + O H FO 2 eq. H₂O, H (CH3)2NH mild…

Q: Provide the IUPAC name of the product formed when 1-butene reacts with HCl

Q: Draw the major product of the aldol addition reaction between two of these aldehydes with the…

Q: If 45.0g of phosphorus is reacted with 75.0g of oxygen to produce .21mol of P4010 what is the…

Q: Question 10 of 20 Write the formula of the conjugate base of the Brønsted-Lowry acid, CCI3COOH

A: A conjugate base contains one less H atom and one more - charge than the acid that formed it. It is…

Q: Question 5 of 32 Determine the value of Ksp for Mg(CN), by constructing an ICE table, writing the…

A: Given,The molar solubility of MgCN2 is 1.4 × 10-5 MRequired, The value of Ksp for…

Q: Does coordination of NO as a ligand to an electron-rich transition metal cause the N—O bond length…

A: NO is a strong pi acceptor ligand, so it can accept the electron from the metal d orbital.

Q: A chemical reaction system is represented by this equation. Ag(s) + Br(aq) + Fe3+(aq) → Fe2+(aq) +…

Q: indicate the number of chiral centers in the following molecule

Q: From the graph, determine the solubility of KNO3 at 35° C. 2. From the graph, determine the…

A: To find out the solubility of KNO3 at 35°C by using the graph of gram of KNO3 per 100 g of water…

Q: Calculate the mass of strontium carbonate, SrCO, (147.63 g/mol), capable of dissolving in 500 mL of…

Q: Consider the following reaction: 2SO3 (9) 2SO2(g) + O2(g) If 0.275 moles of SO3(g), 0.686 moles of…

A: Given, 2SO3(g) ⇌ 2SO2(g) + O2(g) At equilibrium, moles of SO3 = 0.275 moles moles of SO2 = 0.686…

Q: The organic lab program generates around 200 liters of non-halogenated organic waste every week. A…

A: Answer: Extra cost will be the cost that is required to dispose the halogenated waste that has been…

Q: 000 о CI ОН Diastereomers Constitutional isomers Identical molecules Enantiomers and *** CI ОН

Q: i CI CI CI K* t-butoxide acetone Nal acetone H 0= OH Pure Liquid NaOCH₂CH3 CH3CH₂OH

A: The question is based on the concept of organic reactions. We need to identify the product and…

Q: draw (s)-4-ethyloctane in a structural condensed format. use a dash or wedge bond to indicate…

A: R-S nomenclature is used to relate stereoisomers of chiral molecules.

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. Br

A: According to the IUPAC nomenclature, First longest chain of carbon atom is identified. Numbering is…

Question

Give detailed Solution..give a reaction for weak acid

For Cr³+, enter an equation that shows how the cation acts as a weak acid.
Express your answer as a chemical equation including phases.
- 0 PIWIC ?
[Cr(H₂O), 1³(aq) + H₂O(l) Cr(H₂O), OH (aq) + H₂O* (aq)
A chemical reaction does not occur for the question
ΑΣΦ

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Use the appropriate tables to calculate H for (a) the reaction between MgC03(s) and a strong acid to give Mg2+(aq), CO2(g), and water. (b) the precipitation of iron(III) hydroxide from the reaction between iron(III) and hydroxide ions.
Acidic water can be treated with basic substances to increase the pH, although such a procedure is usually only a temporary cure. Calculate the minimum mass of lime, CaO, needed to adjust the pH of a small lake 1V = 4 * 109 L2 from 5.0 to 6.5. Why might more lime be needed?
8. (a) HA(aq) is a weak acid with a dissociation constant, Ka, of 8.8 x 10−12. What is the pH of a 0.022 M solution of A−(aq)? The temperature is 25 ◦C. (b) For the reaction A(g) =A(l), the equilibrium constant is 0.666 at 25.0 ◦C and 0.222 at 75.0 ◦C. Making the approximation that the entropy and enthalpy changes of this reaction do not change with temperature, at what temperature will the equilibrium constant be equal to 0.777?
Calculate the enthalpy of reaction of the following equation: NaOH(s)+aq=Na(aq)+OH^-, NaHCO3(s)+aq=Na(aq)+HCO3^-,
The ionization constant of lactic acid, CH,CH(OH)CO,H, an acid found in the blood after strenuous exercise, is 1.36 x 10-4. What is the concentration of hydronium ion in the solution of 0.102 M lactic acid? CH;CH(OH)CO,H (aq) + H,O (1) → H;O• (aq) + CH;CH(OH)CO, (aq) O 0.00372 M O 0.0165 M O 0.00549 M O 0.227 M
24. A solution of volume 0.500 L contains 1.68 g NH3 and 4.05 g (NH4)2SO4. (a) What is the pH of this solution? (b) If 0.88 g NaOH is added to the solution, what will be the pH? (c) How many milliliters of 12 M HCl must be added to 0.500 L of the original solution to change its pH to 9.00?
The enthalpy change for the dissolution of sulphuric acid in water is -75.0kJ/mol. Concentrated sulphuric acid is an 18.1M solution. Calculate how much the temperature of the solution would change if you were making 1.38L of pH -0.56 H2SO4. Assume the solution has the same heat of solution as water, 4.186 kJ/Kg °C and the density of concentrated H2SO4 is 1.840 kg/L. Only your final answer is required to three sig figs.
Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the appropriate equilibrium equation for the acid or base that exists when the salt is dissolved in aqueous solution. If neutral, simply write only NR. KC3H;O3 O4- 3- O2+ 3+ D 4+ 1 2 3 4 6. 7 8 9 1 3 4 6. 7 (s) (1) (g) ||(aq) + NR OH C H H30* H20 K Reset • x H20 Delete 1L LO 2. 2.
Consider the reaction below. Co(H,O),* (aq) + 4 Cl¯ (aq) = COC1," (aq) + 6 H,O (1I) The equilibrium constant expression (K) of the reaction does not include the concentration of H,O even though the reaction produces six moles of water. Explain.
In the following acid-base equilibria of weak acids in water, label the acid (A), the base (B), the conjugate acid (CA), and the conjugate base (CB). HCIO, (aq) + H,O(1) = H,O*(aq) + CI0, (aq) H,CO, (aq) + H,O1) – H;O*(aq) + HCO; (aq) Answer Bank H,O(1) + CH;NH†(aq) = CH,NH,(aq) + H;O*(aq) СА А B СВ CH, COOH(aq) + H,O(1) - CH;COO (aq) + H;O*(aq)
The active ingredient of bleach such as Clorox is sodium hypochlorite (NaClO). Its conjugate acid, hypochlorous acid (HClO), has a Ka of 3.0 × 10^–8. (a) The undiluted bleach contains roughly 1 M NaClO. Calculate the pH of 1 M NaClO solution. (b) Some applications require extremely diluted bleach solution, such as swimming pools. Suppose the solution in (a) is diluted by 10,000 -fold. Calculate the pH of the diluted solution, and demonstrate that you can still neglect the autoionization of water in your calculation. (c) Suppose the solution in (a) is diluted by 1 million-fold, briefly explain how your approach will be different. Write the equation with [H3O+] as the unknown, but you do not need to solve it.
A buffer is prepared using lactic acid (HLac) and sodium lactate (NaLac). 0.300 dm3 of the 0.500 mol·dm–3 HLac solution is mixed with 0.300 dm3 of the 0.300 mol·dm–3 NaLac solution to prepare the buffer. Ka for lactic acid (HLac) is 1.4 x 10-4 a) Calculate the pH of the lactic acid before it is mixed with the NaLac to form the buffer. b) Calculate the pH of the sodium lactate solution before it is mixed with the HLac to form the buffer. c) Calculate the pH of the buffer solution.