What is the percent sulfate in each of the possible unknown samples? ERT Determine the molar mass of sulfate, SO2 .0almol Determine the molar mass of water, H2O: 8.02am 01 Chemical Formula % Sulfate Molar Mass betoeno FESO4 7 H2O CUSO4 5 H2O AIK(SOa)2 12 H2O Al2(SO) 18 H2O Fe(SO2(NH)2 6 H2O CaSO4 2 H2O 142.04glnaul 132 14 glmol Na2SO4 (NH4)2SO4 72.l0% Show detailed calculations for finding the % sulfate in: CUSO4 5 H2O 2. Fe(SO4)2(NH)2 6 H2O fror banmg tebao.o etciluz iaesoo bor 3. Al2(SO4)s 18 H2O 71

Q: Give typed explanation   acetic acid:     molar mass: 60.052 g/mol   sample: 20 mL   moles?

A: Solution -  Given = molar mass: 60.052 g/mol sample: 20 mL  Number of moles = Given mass in gm/…

Q: What volume in L of a 0.724 M NaI solution contains 0.405 mol of NaI ?

A: Molarity of a solution can be defined as the number of moles of solute present in one Litre of…

Q: The formation of aluminum chloride can be described by the balanced chemical equation. 2 Al + 3 Cl,…

A: Balanced equations: 2Al +  3Cl2 -----> 2AlCl3 Number of moles of Cl2 = (3 x number of moles of…

Q: If the molecular mass of a molecule that contains only C, H, and O, is 180.18 amu and there are 12…

A: • The values provided in the question are:-  i) Molecular mass of a molecule, C6H12On = 180.18 amu…

Q: topic: stoichiometry Convert the following from grams to moles of the following. Write your…

A: Given,  Mass of AgNO3  = 154 g Molar mass of AgNO3 = 169.87 g/mol

Q: f 0.250 L of a 7.40 M HNO3 solution is diluted to 2.00 L, what is the molar it’s of the new…

A: M1VI=M2V2

Q: Drug: Sensipar

A: a) The molecular formula of drug Sensipar is the brand name of Cinacalcet with molecular formula :…

Q: Calculate the number of moles   a.) 270 mL C2H5OH (d = 0.789 g/mL)

A: Here given, The volume (V) of C2H5OH = 270 mL The density (d) of C2H5OH = 0.789 g/mol From these…

Q: Calculate how many moles of CaCl2•2H2O are present in 1.50 g of CaCl2•2H2O and then calculate how…

A: Initial mass of calcium chloride di-hydrate = 1.50 g Molar mass of calcium chloride di-hydrate =…

Q: Find the mass % of NaCI in the solution and the molarity of NaCI in the solution!

A: Since density of solution is not given. Hence I'm assuming the density of solution to be 1 g/mL i.e…

Q: How can I find the experimental mass % and the actual mass % of acetic acid in vinegar.

A: Actual yield: It is the amount of product actually formed from reaction.Theoretical yield: It is the…

Q: Complete the equation to solve for moles, when given volume and molarity: [ Select ] Mol, M Or Lo =…

A: We have to predict the given complete equation.

Q: answer part d and e

A:

Q: What is the molar concentration (in mol/L) of the solution prepared by dissolving 1.679 g of…

A: Given that:                 Volume of the solution (V) = 100.00 mL = 0.100 L               Mass of…

Q: When doing a dilution, the concentration should go (up / down / stay the same). The total number of…

A: Molarity = no.of moles of Solute/volume of solution in L

Q: the References to access important values if needed for this question. How many moles of copper(II)…

A: Volume of solution = 211 mL concentration of CuI2 = 0.148 M

Q: What is the % of Mg in Magnesium Nitride?

A: The compound given is magnesium nitride i.e Mg3N2. Assuming 1 mole of Mg3N2.

Q: Molarity Calculations. Report answers with correct units and number of sig figs please. A. What…

A:

Q: Please help me, and double and triple check your answers previous tutors got questions wrong

A: Determine number of moles of each reactant: 1 mL = 0.001 L From the balanced equation, it is clear…

Q: 3. What volume of a .20 M solution of K₂SO4 solution contains 75 g of the solute?

A:

Q: Calculate the molar mass of each of the following substances. Express your answer to 2 decimal…

A: we have to calculate the molar mass of NaOH to 2 decimal places

Q: The 10 in the molarity formular, why is it there?

A: The number of moles of solute divided by the volume of solution in liters yields molarity, denoted…

Q: molar mass of NH4C2H3O2

A: To find molar mass of NH4C2H3O2 Molar mass of N=18 g/mol Molar mass of H=1 g/mol Molar mass of…

Q: I don't understand why it is None of the above? The math screwed into 1M = Molarity of NaCl but that…

A: Given mass of NaCl = 58.44g Molar mass of NaCl = 58.44 g Volume of solvent = 1 L

Q: Label the diagram to correctly convert 5 moles of K to molecules of K #5 mol K : 6.02x1023 molecules…

A: According to Avogadro's one mole of any substance contain same number of molecules or atom or ions…

Q: If you used the 0.0276 moles of NO2 and converted it into O2, then converted it into molarity, what…

A: Answer:Here:

Q: Change the 160g of NaOH to moles step by step

A:

Q: if 1.095 g of unknown is found to be 0.00575 moles of solute, what is the molar mass of the unknown.…

A: Given data : Mass of the unknown = 1.095 gms Number of moles = 0.00575 We can apply the formula for…

Q: 3. Convert 0.36 moles Ba to g of Ba

A:

Q: How many mL of 0.300 M NaCl solution are required to produce 0.110 moles of NaCI?

A: Given : concentration of NaCl = 0.3 M And moles of NaCl to produce = 0.110 mol

Q: . How many liters is required to prepare 100 g of a solution that is 0.5% phenolphthalein by volume?…

A:

Q: I have 0.924 moles of a 0.376 M solution, what volume of that solution do I have in L?

A: Molarity = mole÷voulme  Voulme = mole÷molarity  Voulme= 0.924÷0.376= 2.45L

Q: 5. How many formula units are there in 90.0 g of Mg(OH)2?

A: No of formula unit can be calculated by dividing the given weight and weight of one formula unit.

Q: Examine the following balanced equations and identify the mole-to-mole ratios

A: Answer is explained below.  Given balanced equation is: Na2CO3 + 2HCl ---> 2NaCl + H2O + CO2…

Q: 4. Does 1 g of hydrogen molecules contain as many H atoms as 1 atoms? of hydrogen

A: A mole is amount of substance which contain same number of units as the number of atoms in 12 gm…

Q: Interactive Example 4.7 - Concentration and Volume What volume of 16 M sulfuric acid must be used to…

A:

Q: What is the molar concentration when 4.50 moles of Zinc nitrate are dissolved in enough water to…

A: Number of moles of zinc nitrate, Zn(NO3)2, n= 4.50 moles Volume of zinc nitrate, Zn(NO3)2 solution,…

Q: Write an equation that shows the mathematical relationship using M for molarity, L for volume in…

A: Answer :-                  M = n (mol)V (L)…

Q: 42. What is the molarity of 325 mL of a solution containing 46.80 g of NaHCO,? (3 sig figs)

A: We have to calculate the molarity of solution

Q: How many moles of each product would form if 1.00 mol of NH4NO3

A: NH4NO3 (Ammonium nitrate) is the 1:1 salt means both cation and Anion have the same valency.

Q: Bag # 2 3 5 Contents Write Chemical Formula Calculate Molar Mass (g/mol) Manganese (IV) oxide MnO₂…

A: Dear student , since you have posted multiple parts questions we will allow to solve only first…

Q: A student has 480.0 mL of a 0.1113 M aqueous solution of FeCO3 to use in an experiment. He…

A: Given: 480.0 mL of 0.1113 M aq solution of FeCO3 Mass of residue = 7.151 g

Q: 2) 2.1 mol water 3) 4.2 mol sodium chloride 4) 9.3 mol Au

A: 1 mole = 1 NA 1mole = 6.022*10^23 molecules.   1 NA = 6.022*10^23 molecules. NA = Avagadro number.…

Q: Methane is a major component of natural gas. How many moles of CH, are present in 607 grams of CH4?

A: Given-> Weight of CH4 = 6.07 gm Weight of vinegar (C2H4O2) = 230 gm

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.