7-21. (a) Write the charge and mass balances for a solution made by dissolving MgBrą to...

Question

Question

science chemistry

Answer 1

Answer #1

the equations representing the charge and mass balances are given below:

Solution. The analyers can be summarised as below. Parameter AT n o SH (A) Given in question Increases Increases Increeses Sa

Answer 2

Similar Homework Help Questions

21 A and B. 21. A solution was made by dissolving 1.63 g MgBr2 in enough...

21 A and B. 21. A solution was made by dissolving 1.63 g MgBr2 in enough water to give 50.0 mL of solution. Then, 10.0 mL of this solution were transferred to another flask and diluted to a volume of 75.0 mL. a. What is the molarity of this final solution? va: 75.0ML V(= 50.0mL 1.639 mg By i mols 1 184.119 mg 1 X 24. 31 Br: 2x 179.904 159.808 184.118 :8.858 103 mois TRIM OSL b. How many...
1. If MgBr2 forms the species Mg2+, Br-, MgBr+, and MgOH+ when placed in an aqueous...

1. If MgBr2 forms the species Mg2+, Br-, MgBr+, and MgOH+ when placed in an aqueous solution, what is the charge balance equation? 2. Calcium Phosphate, Ca3(PO4)2, is slightly soluble in water. Write the mass balance equation for an aqueous solution of calcium phosphate that forms calcium and phosphate ions when dissolved.
please explain. thanks 1. (a) 0.05 mole of MgBr2 is dissolved in 1 liter of solution...

please explain. thanks 1. (a) 0.05 mole of MgBr2 is dissolved in 1 liter of solution and the following species form: Mg2+, Br and MgOH' (a soluble hydroxy complex of Mg?) write a mass balance on the Mg species. Write a mass balance relating the molar concentration of Br to that of Mg species (b) write a charge balance for the solution in Part a.

0.2/1 POINTS EARNED 21 A solution is made by dissolving 29.9 g of CH3NH3NO3 in 500.0...

0.2/1 POINTS EARNED 21 A solution is made by dissolving 29.9 g of CH3NH3NO3 in 500.0 mL of water. a Does CH3NH3* have any acidic or basic properties? 0.2 of 0.2 points earned Does NO3 have any acidic or basic properties? O of 0.2 points earned O attempts remaining As CH3NH3 is an acid, write the acidic equilibrium equation that exists in solution O of 0.2 points earned 2 attempts remaining is 4.4 x 10-4 O of 0.2 points earned...
A solution is made by dissolving 0.60 mol of NaCl in enough water to give a...

A solution is made by dissolving 0.60 mol of NaCl in enough water to give a final volume of 300.0 mL. What is the molarity (M) of the solution? Group of answer choices 0.018 M 2.0 M 0.18 M 0.2 M
Calculate the percent by mass of a solution made by dissolving 34.0g of NH3 in 2.00...

Calculate the percent by mass of a solution made by dissolving 34.0g of NH3 in 2.00 x 10^3 mL of water. (molar mass NH3 = 17.04 g/mol, density of H20 = 1.00 g/mL).

A solution was made by dissolving 5.60 mg of hemoglobin in water to give a final...

A solution was made by dissolving 5.60 mg of hemoglobin in water to give a final volume of 1.00 mL. The osmotic pressure of this solution was 2.14×10-3 atm at 25.0°C. Calculate the molar mass of hemoglobin, which is a molecular compound and a nonelectrolyte. Give your answer in g/mol.
A solution was made by dissolving 5.80 mg of hemoglobin in water to give a final...

A solution was made by dissolving 5.80 mg of hemoglobin in water to give a final volume of 1.00 mL. The osmotic pressure of this solution was 2.22×10-3 atm at 25.0°C. Calculate the molar mass of hemoglobin, which is a molecular compound and a nonelectrolyte. = g/mol
d. A solution is prepared by dissolving 0.250 mol of acetic acid (CHCOOH) and 0.15 mol...

d. A solution is prepared by dissolving 0.250 mol of acetic acid (CHCOOH) and 0.15 mol of sodium nitrate (NaNO:) to a final volume of 250.0 mL. Write mass and charge balance statements for this solution. (4 pts)

Determine the mass percent composition of a solution made by dissolving 4.91 moles CH3OH in 3.01...

Determine the mass percent composition of a solution made by dissolving 4.91 moles CH3OH in 3.01 L of H2O