A 0.8870 g sample containUng Qaix Naci and KGI was Teated win AgNO3. formed had a mass of 1.913 g. Çalculate the % Na and % K in the sample. NaCI + AGNO3= NANO3+ AgCI

Q: 10. A water solution of sulfuric acid has a density of 1.67 g/mL and is 75 percent HSO by mass. How…

A: Given,Density of solution = 1.67 g/mLMass percent of sulfuric acid in the solution = 75 %Volume of…

Q: An impure sample of table salt that weighed 0.8571 g when dissolved in water and treated with excess…

A: Given: Mass of table salt sample = 0.8571 g. And mass of AgCl precipitates formed = 2.031 g. Molar…

Q: you mix 25.3 mL of 0.320 M solution of K2CrO4 with 53.2 mL of a 0.320 M solution of AgNO3, what mass…

A: The question is based on reaction stoichiometry. We have to calculate mass of silver chromate…

Q: In 1987 the first substance to act as a superconductor at a temperature above that of liquid…

A: Mass percent can be calculated using following formula.

Q: You are given 0.10 g samples of Na, Y, Ge, and Mn. List the samples in order of the amount (moles)…

A: Number of moles = given mass/molar mass

Q: Suppose a student starts with 2.4185 g of a sand mixture and separates the components into 1.3012 g…

A: The mass percentage is the simplest way of representing the mass of the components present in the…

Q: A 0.640 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) + H,SO,(aq) –…

A: As per equation 1 mol of metal M  gives 1 mol of H2 gas  First find the moles of H2 gas by using…

Q: Answer the following questionsn related to the analysis of CaBr2. a.) A student has a 10.0 g sample…

A: Given, a) A student has a 10.0 g sample of CaBr2.  Show the setup of the calculation to determine…

Q: Mass of empty beaker + watch glass: 154.00g Mass of beaker and hydrate (before heating): 155.58g…

A: Hydrated salts are those which contain water of hydration associated with it. When the water of…

Q: What mass of AgI can be produced from a 0.532 g sample that assays 20.1% of AlI3?

A: The mass of the sample is = 0.532 g The mass percent of AgI in the sample is = 20.1 % The mass of…

Q: 4. What mass of AgI can be produced from a 0.512-g sample that assays 20.1% AlI,?

A: Balanced equation could be written as All3 + 3Ag+ --> 3 Agl + Al3+ As shown in the equation, one…

Q: A sample is found to contain 66.8% NaHCO3 by mass. What is the mass of NaHCO3 in 4.25g of the…

A: Mass percent :- The mass of a substance present in 100 grams of sample is called its mass percent .…

Q: An acid, HEI, is formed from a hypothetical element, El, and a subsequent aqueous solution is…

A:

Q: Complete the following chemical formula and determine the final molarity of NaCl: 0.25 Bacla(aq) + -…

A: Given information: Mass of BaCl2 = 45 g Volume of water = 250 mL

Q: The molarity of a solution made by dissolving 2.45g of potassium chlorate(KCI03) in water to make…

A: Given: Mass of potassium chlorate= 2.45g Volume of the solution= 250 mL To find: The molarity of the…

Q: O adding 0.060 moles of HOCI

A: I   Buffer are solution that contain a buffer pair of either a weak acid and a salt of its…

Q: Q2 :- Calculate the percentage of p in the sample of a 0.703 g weight, produced 0.223 g of Mg.P:O7…

A:

Q: A student performed an experiment to determine the ratio of H¿O to CUSU, in a SAmple sam hydrated…

A: Given  Experimental calculated formula = CuSO4.4.5H2O  Actual formula = CuSO4.5H2O  Reason for error…

Q: Assume vit K1 makes up 0.052% ( by mass) of cilantro. How many moles of vit K1 is there in your…

A: Vit K1 makes up 0.052% (by mass) of cilantro. 1 tsp of cilantro is used here and volume of 1 tsp is…

Q: A 0.308 N oxalic acid (MW 90g/mole) contains 1.386 grms of the solute. O True False

A: As we know, Normality=  number of gram equivalence of  solute present in  one liter solution…

Q: A solution of F is prepared by dissolving 0.0827 ± 0.0006 g NaF (molar mass = 41.989 + 0.001 g/mol)…

A:

Q: A 0.600-g sample of SrC204 was used as a desiccant. Calculate the mass of the completely hydrated…

A: With data given Initially reaction is given and then molar mass of sample followed by mass of…

Q: A 0.200-g sample of SrC2O4 was used as a desiccant. Calculate the mass of the completely hydrated…

A: Strontium oxalate forms strontium oxalate monohydrate on hydration. One mole of strontium oxalate…

Q: A pure compound containing only rhodium and bromine has the mass percent composition 24.36 % Rh and…

A:

Q: Given the following equation: 2 AGNO3 + CaCl2 --> 2 AgCI(s) + Ca(NO3)2 What is the net ionic…

A: 2 AgNO3 (aq) + CaCl2 (aq) ==> 2AgCl (s) + Ca(NO3)2 (aq)

Q: Na2CO3 (s) +2 HCl (aq) ---> 2 NaCl (aq) +H2O (l) +CO2(g) Molarity of HCL is 1.00mol/l Trial 2…

A: A balanced reaction helps in calculating the amount of reactant that reacted and the amount of…

Q: Не If the number of mol of NO2F in the mixture visualized is 3.33, calculate the total number of mol…

A: Given, Moles of NO2F in the mixture = 3.33 mol   In the given image, we can see that in the mixture…

Q: 3. How many moles are in 1.838 liters of nickel, Ni? xby 224L MOLES LITERS by 22.4L MOLES 4. How…

A:

Q: For mole calculations, a molar mass conversion factor is needed to convert grams into moles (and…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: tual i bual mass of H,0 19.6517g 0.0136 g 0.0055 g mass of nalt mo las solubilty of salt

A: The density of water is 1.0 g/mL thus, the volume of water in trial 1 and trial 2 is equal to…

Q: When the following equation is completed and balanced, what is/are the product(s)?…

A: Given that,  solid magnesium oxide (MgO) undergoes reaction with aqueous hydrochloric acid (HCl).…

Q: is the mass of each component? s of CH,O : g CH,O s of water: g H,O

A:

Q: Q3. 30 ml of 0.4 N CaCl2 is mixed with 20 ml of 0.2 N Al2(SO4)3. How many gram of CaSO, are formed.

A: Normality (N)

Q: Write The Molecular Fotmula For The Following 1-Copper Sulfate 2-Phospours Pentabromide 3-Calicum…

A: Hello, since your question has multiple parts, we will solve the first question for you. If you want…

Q: What mass of sulfate ions is in the sample? What is the mass percent of sulfate ion in the sample?…

A: Step : 1             Calculate the mass and percentage.

Q: The density of carbon tetrachloride is 1.59 g/mL. How many moles are present in 50.0 mL of carbon…

A:

Q: A) 3.90 g H2O   mole (B) 6.44 g benzene, C6H6   mole (C) 32.00 g ethyl alcohol, C2H5OH   mole (D)…

A: Molecular weight amount of any compound contains avogadro number of molecules andit is termed as 1…

Q: Consider the reaction:  2 Al(s) +3H2SO4(aq) --> Al2(SO4)3(aq) + 3H2(g)  (molar mass of aluminum…

A: • No. of moles = Given massMolar mass• Mass = No. of moles x Molar mass• No. of moles =…

Q: A 0.772 g sample of a mixture containing only NaBr and CaBr2 is dissolved in water. An excess of an…

A:

Q: For ench renction! AJ urite word equntion b) vrite the balanced molecUlas equton C) write he total…

A: 1) The reactants given are AgNO3 (aq) i.e. silver nitrate and Na2CO3 (aq) i.e. sodium carbonate.

Q: 1. Get the percentage composition of C&H9NO2.

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Hydrofluoric acid, HF(aq), cannot be stored in glass bottlesbecause compounds called silicates in…

A:

Q: ollows: 2Ca(s) +02 ss of Ca = 40 g/m he mass (g) of cal epared from 4.20 1) What amount (m ced from…

A: Given, Mass of Ca = 4.20 g Molar mass of Ca = 40 g/mol Moles of Ca = mass/molar mass  .   = 4.20/40…

Q: 25.015g 775225g Mass of 3.0% H2O2 solution Mass of H2O2 in 3.0% solution Moles H2O2 decomposed mol

A: Molar mass of H2O2  = 2 (Atomic mass of H) + 2 (Atomic mass of O)  = 2 ( 1 g/mol ) + 2 ( 16 g/mol )…

Q: A solution of F− is prepared by dissolving 0.0944±0.0006 g NaF (molar mass = 41.989±0.001 g/mol) in…

A: Concentration of a given solution can be represented in the form of molarity, molality or normality.…

Q: How many moles of H2SO4 are there in 117.4 mL of a stock solution that reads 0.763M ?

A:

Q: Fumaric acid is  quite common in the plant world and is added to many foods due to its acidity and…

A: Given,  C4H4O4(aq)   + 2NaOH(aq) --> Na2C4H2O4(aq) +2 H2O(l) The molarity of NaOH = 0.09973 M…

Q: How much glucose (C6H1206, MM = 180.156 g/mol), in grams, must be %3D dissolved in water to produce…

A:

Q: 26. Hydrofluoric acid is a commonly used but very dangerous industrial chemical. A waste drum…

A: Given data in the above Volume of HF in drum = 88.0 L  Concentration of HF = 5.0 mol L-1…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.