A 4.691 g sample of MgCl2 (95.21 g/mol) is dissolved in enough water to give 750.0...
A 4.691 g sample of MgCl2 (95.21 g/mol) is dissolved in enough water to give 750.0 mL of solution. What is the chloride (35.45 g/mol) ion concentration (in molarity) in this solution?
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A 4.691 g sample of MgCl2 (95.21 g/mol) is dissolved in enough
water to give 750.0...
ollege Chem I Suc 12) 28 A 42.85 g sample of MgCl2 (95.21g/mol) is dissolved in...
ollege Chem I Suc 12) 28 A 42.85 g sample of MgCl2 (95.21g/mol) is dissolved in enough water to give 750 mL of solution. What is the chloride ion concentration in this solution?* 15 (3 Points) 2.80 M 0 0.0300 M 0 0.620 M 3.70 M 1.20 M
2. 25.5 g of NHCl is dissolved in enough water to make 750.0 mL of solution...
2. 25.5 g of NHCl is dissolved in enough water to make 750.0 mL of solution What is the molarity of the solution? b. How many moles of ammonium chloride are contained in 237 mL of solution? c. What volume in mL of this solution would contain 0.059 moles of ammonium chloride?
A solution of MgCl2 is prepared by dissolving 14.5 g of the solute in enough water...
A solution of MgCl2 is prepared by dissolving 14.5 g of the solute in enough water to make 750.0 mL of solutions. What is the molarity of the Mecly solution AND what is the molarity of the anion in this solution? 0.203 M, 0.203 M 0.0444 M.0.0888M 2.03 M, 4.06 M 0.203 M, 0.406 M
27.66 grams of MgCl2 were dissolved in enough water to give 82.3 mL of solution. Calculate...
27.66 grams of MgCl2 were dissolved in enough water to give 82.3 mL of solution. Calculate the percent by volume of this solution.
1. A l64-g sample of HF is dissolved in water to give 2.0 x 10' ml...
1. A l64-g sample of HF is dissolved in water to give 2.0 x 10' ml of solution. The concentration of solution is: A) 0.82 M B) 0.16 M C) 0.08 M D) 4.1 M E) 8.2 M 2. You have 75.0 mL of a 2.50 M solution of Na,CrO(ag). You also have 125 mL of a 2.01 M solution of AgNOs(ag), Calculate the concentration of Cro. after the two solutions are mixed together. A) 0.00 M B) 0.309 M...
25.00 g of potassium hydrogen phosphate (K HPO4) is dissolved in enough water to make 125.0...
25.00 g of potassium hydrogen phosphate (K HPO4) is dissolved in enough water to make 125.0 mL of a solution with a density of 1.22 g/mL. What is the concentration of the solution in % (m/m). % (m/v). molarity, mosM and mEq/L of the potassium ion? Note: K2HPO4 has a molar mass of 174.2g/mole. What would be the final molarity of the above solution if you were to dilute it by adding 175 mL of water?
If 4.28 g of (NH4)2SO4 is dissolved in enough water to form 325 mL of solution,...
If 4.28 g of (NH4)2SO4 is dissolved in enough water to form 325 mL of solution, what is the molarity of the solution. What is the molarity of ammonium ion in the solution?
Please and thank you 9) If 1.55 g AlICl, is dissolved in enough water to make...
Please and thank you
9) If 1.55 g AlICl, is dissolved in enough water to make exactly 200.0 mL of solution, what is the molar concentration of chloride ion? (6 pts.) 10) Calculate the volume (in mL) of a 0.110 M KCI(aq) solution that contains 15.00 g KCI. (4 pts.)
When dissolved in water, 1.0 mol of MgCl2 will dissociate into ____[A]____ mol of of Mg2+and...
When dissolved in water, 1.0 mol of MgCl2 will dissociate into ____[A]____ mol of of Mg2+and ____[B]____ mol of Cl-. If you dissolved 1.0 mol of MgCl2 in water to make 1.0 L of this solution, the concentration would be ____[C]____ M, the osmolarity would be ____[D]____ osmol/L, the concentration of cations would be ____[E]____ Eq/L.
7 g of magnesium chloride (MgCl2) is dissolved in 2.40 L of water. 11g/mole) (15 pts)...
7 g of magnesium chloride (MgCl2) is dissolved in 2.40 L of water. 11g/mole) (15 pts) a. What is the molarity of solution? b. How many moles of MgCl2 are contained in 1.76L of solver C. How many liters of solvent would contain 0.0150 moles of 45.7 g of magnesium chloride (MgCl) is dissolved in 2.40 L of water. (Molar mass of 95.11g/mole) (15 pts) a. What is the molarity of solution? b. How many moles of MgCl2 are contained...
ollege Chem I Suc 12) 28 A 42.85 g sample of MgCl2 (95.21g/mol) is dissolved in enough water to give 750 mL of solution. What is the chloride ion concentration in this solution?* 15 (3 Points) 2.80 M 0 0.0300 M 0 0.620 M 3.70 M 1.20 M
2. 25.5 g of NHCl is dissolved in enough water to make 750.0 mL of solution What is the molarity of the solution? b. How many moles of ammonium chloride are contained in 237 mL of solution? c. What volume in mL of this solution would contain 0.059 moles of ammonium chloride?
A solution of MgCl2 is prepared by dissolving 14.5 g of the solute in enough water to make 750.0 mL of solutions. What is the molarity of the Mecly solution AND what is the molarity of the anion in this solution? 0.203 M, 0.203 M 0.0444 M.0.0888M 2.03 M, 4.06 M 0.203 M, 0.406 M
1. A l64-g sample of HF is dissolved in water to give 2.0 x 10' ml of solution. The concentration of solution is: A) 0.82 M B) 0.16 M C) 0.08 M D) 4.1 M E) 8.2 M 2. You have 75.0 mL of a 2.50 M solution of Na,CrO(ag). You also have 125 mL of a 2.01 M solution of AgNOs(ag), Calculate the concentration of Cro. after the two solutions are mixed together. A) 0.00 M B) 0.309 M...
Please and thank you
9) If 1.55 g AlICl, is dissolved in enough water to make exactly 200.0 mL of solution, what is the molar concentration of chloride ion? (6 pts.) 10) Calculate the volume (in mL) of a 0.110 M KCI(aq) solution that contains 15.00 g KCI. (4 pts.)
7 g of magnesium chloride (MgCl2) is dissolved in 2.40 L of water. 11g/mole) (15 pts) a. What is the molarity of solution? b. How many moles of MgCl2 are contained in 1.76L of solver C. How many liters of solvent would contain 0.0150 moles of 45.7 g of magnesium chloride (MgCl) is dissolved in 2.40 L of water. (Molar mass of 95.11g/mole) (15 pts) a. What is the molarity of solution? b. How many moles of MgCl2 are contained...
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