Separate samples of a household cleaning solution were tested with two indicators. Indigo carmine was blue and phenolphthalein was red in the solution. Estimate the approximate pH and approximate hydroxide ion concentration in the solution.

Q: c) The combination of formic acid and methyl amine r combined with phenylacetone, a schedule…

A: Step by step mechanism.

Q: The plot below shows the Maxwell-Boltzmann distribution of velocities for four different substances.…

A: For the substance with largest molecule weight the speed will be minimum as weight and speed are…

Q: H₂O H₂ CH₂ NH₂ CO₂ CITE EVIDENCE to support the matches you made, in general.

A: From the question, The given compound are, H2OH2CH4NH3CO2 The stick and ball models are given and…

Q: You have plenty of salts that are in front of you and you are trying to figure out which salts are…

A: Please find your solution below : A molecular equation is a balanced chemical equation in which the…

Q: Smallest H 2A Largest Arrange the following ions in order of increasing ionic radius: calcium ion,…

A:

Q: An example of a reaction that experiences a decrease in entropy, AS < 0, yet is spontaneous because…

A:

Q: Enter your answer in the provided box. Calculate q when 23.1 g of ice is cooled from -10.9°C to…

A: Given : mass = 23.1 g               Cice = 2.087 j/g.k  Tip : q= mc∆T

Q: I'm falling asleep.... The CO₂ concentration in a classroom can increase over the lecture period due…

A: (i) To determine the concentration of CO2 in the atmosphere(classroom), given that the pH of the…

Q: Which set of reagents is necessary to carry out the following conversion? CH3CH₂CH₂CHCH3 Br +…

A: The required conversion consists of elimination reaction followed by hydroboration oxidation of…

Q: Choose the best description for the selectivity/specificity of the transformation shown below: OH…

A: Regioselectiviy occurs in addition reactions where one reaction site is preferred over another.  A…

Q: hat is the expected product of the reaction shown? um OII OIII OIV Onone of these Br OH HO II O Br…

A:

Q: he complex that copper forms with chloride ions is tetrahedral. Write the chemical formula for this…

A: Crystal field theory (CFT) describes the violation of orbital degeneracy in transition metal…

Q: A metal ball has a radius of 1.42 inches, and a density of 3.94 g/cm3. What is the mass in grams?…

A:

Q: What are the products when this trial is treated with excess HIO4?

A: Periodic acid oxidized the 1,2- or vicinal diol into two carbonyl compounds by breaking the C-C…

Q: How do I calculate the percent yield based on the limiting reactant in this bromination of…

A: As the given chemical equation in the question, 1 mole of trans cinnamic acid gives 1 mole of…

Q: QUESTION 11 Name the product for the following reaction. CH3 1) Br₂, hv 2) NaOEt, A QUESTION 12 Fill…

A: In presence of hv ( light) , free radical substitution reaction takes place. Let us discuss the…

Q: The enthalpy of combustion of isooctane (C8H18(l)) is -5461 kJ/mol. From data found in appendix G,…

A:

Q: 29) Draw the curved arrow mechanism, key intermediate, and product with the correct Stereochemistry…

A: It is a reaction where Br get adds to double bond and form cyclobromonium ion upon which water…

Q: Select the electron configuration that is consistent with the description of the correct atom or…

A: Technetium (Tc) belongs to d-block. The atomic number is 43.  Molybdenum (Mo) belongs to d-block.…

Q: Current Attempt in Progress What is the major product for the following reaction? t-BuOH, t-BuOK HIS…

A: -&gt; base can abstract beta hydrogen and form elimination product which is alkene . -&gt; If base…

Q: The complex that nickel forms with ammonia is octahedral. Write the chemical formula for this…

A: The stable octahedral coordination entity nickel forms with ammonia molecules is Hexaamminenickel…

Q: Compounds of boron and hydrogen are remarkable for their unusual bonding and also for their…

A:

Q: Anode half-reaction: +2C1 = Cathode half-reaction: PbCl₂ (s) +2e= Shorthand notation: C 2 AgCl(s) 2…

A:

Q: POOO To best accurately determine the molarity of a base, a scientist would need the following: An…

A: To standardize a secondary standard, we need a primary standard and can determine the strength of…

Q: A mercury mirror forms inside a test tube as a result of the thermal decomposition of mercury(II)…

A: Balanced equation: 2HgO (s)  ----&gt;  2Hg(l)  +  O2 (g)                   ΔHrxn = 181.6 kJ Molar…

Q: What reagent(s) are suitable to carry out the conversion shown? OH Jo O A. 1.03; 2.1 equivalent of…

A: we have to identify the reagents needed to make the given conversion

Q: How could you obtain the two products shown below from 1-bromo-1-methylcyclohexane H

A: Step by step mechanism given below

Q: ▼ Part C The chemist discovers a more efficient catalyst that can produce ethyl butyrate with a…

A: Part C can be solved on the basis of given information. Please repost remaining part by mentioning…

Q: (7 x 10-5) (6.30 × 10¹) (7.76 x 10-8) Express your answer using the correct number of significant…

A: A). After calculating , upto 3 significant figure 5.68  * 107

Q: Choose the best description for the selectivity/specificity of the transformation shown below: Ph OH…

A: Regioselective refers to addition of reagent at a particular site. Stereospecific means only one…

Q: Calculate the equilibrium concentrations of all the species present in a 0.500 M aqueous solution of…

A:

Q: Identify the nucleophile in the following reaction. LOTS NaBr DMF Br

A: Given : reaction Tip : nucleophiles have lone pairs of electron and negative ions are also…

Q: will be produced from the complete combustion of 370.2 g of octane? Assume the carbon dioxide is at…

A:

Q: 1A H2A Li Be Na Mg 38 4B 5B 6B 7B -88 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Rb Sr Y Zr Nb Mo Tc Ru Pd Hf…

A:

Q: Recall that the reaction between glutamate and ammonium (right) is not favorable. However, the…

A: A question based on introduction to organic chemistry. Two model equations are prescribed based on…

Q: When one mole of C6H6C6⁢H6 is burned, 3.27 MJ3.27 MJ of heat is produced. When the heat from burning…

A: From the given in the question, The number of moles of C6H6 is given by = 1 mole The heat released…

Q: In coordination chemistry, the donor atom of a ligand is: (a) a Lewis acid (b) the counter ion (c)…

A: In coordination chemistry, the ligands donate atleast a pair of electron to the metal center to form…

Q: Make the following calculation and report your answer to the correct number of significant figures…

A: The given calculation involves an addition followed by division.

Q: Ammonium phosphate ((NH4)3PO4)' What mass of ammonium phosphate is produced by the reaction of 5.7 g…

A:

Q: A company that produces fine crystal knows from experience that 13% of its goblets have cosmetic…

A: Answer:-  1. Answer P(1) = 0.392 2.answer= P(x&gt;=2) = 0.280

Q: How many moles of phosphorus are in 16.2 moles of aluminum phosphate?

A:

Q: Structures 1 and 2 are isomeric compounds with the molecular formula C10H16 and both afford…

A: Mechanism

Q: A reversible step in a mechanism indicates that the step is the rate -determining step in the…

A: the step in which equilibrium is maintained between forward and backward reaction, that is called as…

Q: Q4. A section of DNA contains the bases ACGTC, so the correct sequence in the complementary strand…

A: DNA is a nucleic acid which is responsible for heredity . It is a polymer made up of two…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: rite the equilibrium constant expression for this reaction: 2 H (aq) +SO (aq) → H₂SO4(aq)

A: The ratio of the concentration of the reactants and products is known as the equilibrium constant…

Q: An element has only 2 isotopes. One isotope has a natural abundance of 36% and mass of 210.55 amu.…

A: The atoms which has same atomic number but different mass number is known as isotopes.  example-…

Q: The protein glycophorin A has a sugar group covalently attached to it. It is an example of…

A: Correct answer --&gt; Glycoprotein

Q: compound 1 2 3 description Compound 1 is a yellow solid made up of clusters of needle-like crystals.…

A: Molecular compounds are formed when atoms are joined together by sharing of electrons while ionic…

Q: What is the rate at which it consumes chemical energy? (b) What

A: Given efficiency of striated muscle is typically 37%, that is, the muscle converts 37% of the…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.