D 3. What is the molarity of a solution containing 5.0 moles of KCl in 2.0x103...
please show work 17) When 200, mL of water are added to 100. mL of 12 % KCl solution the final concentration of KCI is (Assume the volumes add.) A) 12% B) 4.0% C) 36%. D) 6.0% E) 8.0% 18) What is the molarity of a solution containing 5.0 moles of KCI in 2.0 L of solution? A) 2.5 M B) 1.0 M C) 5.0 M C) 10. M E) 2.0 M 19) What is the molarity of a solution...
D 10. Calculate the Molarity of a solution that contains 5.0 g of KCl dissolved in 100. mL of solution. 1.3 M 0.13 M. 0.038 M 0.067 M. 0.67 M
What is the molarity of a solution containing 15.2 g of KCl in 354 mL of solution?
please just the answers without the work 1. Determine the molarity of the solution containing 1.5 moles of NaOH in 1000 mL total volume of solution. 2. Determine the molarity of the solution containing 0.4 moles of NaOH in 100 mL total volume of solution. 3. Determine the molarity of the solution containing 1.5 moles of KNO3 in 250 mL total volume of solution. 4. Determine the molarity of the solution containing 2.4 moles of KI in 140 mL total...
A. What is the molarity of a 2.0 L solution containing 2.0 moles of potassium chloride? B. How many milliliters of a 50% v/v acetic acid solution is required to prepare 1 L of 5% v/v acetic acid?
145.0 moles of CaCO3 is dissolved in 5.0 L of water, what is the concentration of CaCo3? 20C940.6C12.8016 ASM OB 2.5M OC 1.5M 0,0.5M OE 1M QUESTION 29 A solution was made by dissolving 53.0 g of Na2CO3 in 500.0 mL of water. What is the molarity of this solution? (molarity - moles of solute/liters of solution) 1Na23, 6C12.8016 CA50M OR 2.0M OC 1.5M 0.0.5M OL 1.0M QUESTION 30 If 0.250 mol of NaOH is dissolved in 125.0 mL of...
1) when 1.00mole of KCl is dissolved in 2L of solution, what is the molarity of this solution? 2) How many moles of KCl in 50grams of KCl? When 50gram of KCl is dissolved in in 1L of solution, what is the molarity of the prepared solution? 3) if you want to make 500mL of 2.0M KCI Solution, how many grams of KCl you should use? discuss your steps when you answer this question.
Solutions Concentration Handout %w/v and %v/v Calculations 1. What is the mass of milk fat in 1.0 L of whole milk? (Whole milk is -4% w/v milk fat), 2. What is the mass of milk fat in 1.0 L of 1% milk? 3. What is the volume of alcohol in 200. mL of an alcoholic beverage that is 5.00% v/v alcohol? 4. What is the %w/v of a solution containing 12.0 g of NaCl in 175 mL of solution? So...
Question 50 3 pts What is the molarity of a KCl solution made by diluting 75.0 mL of a 0.200 M solution to a final volume of 100.mL? O 0.100 M O 0.267 M O 0.150 M 6.67 M O 0.200 M
what is the answer of the questions? a. What is the molarity of CuSO4 solution containing 69g of CuSO4 in 324 ml solution? 1. 0.43 moles 2. 1.3 mol 3. 1.3 mol/L 4. 3 M b. What is the concentration percentage (w/v%) for the above CuSO4 solution? 1. 21296.3% 2. 42% 3. 21.3% 4. 0.13%