3.75 moles of KCI dissolved in sufficient water to make 500mL of solution. What is the molarity of this solution? (dw=1.00 g/mol)
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3.75 moles of KCI dissolved in sufficient water to make 500mL of solution. What is the...
If 44g of CaCl2 is dissolved in enough water to make 500mL of solution, what will be the molarity M, of the solution? show work
Help me with this A batch of 100 KCI is dissolved in sufficient water to make a saturated at 363 K, where the solubility is 35 wt. % KCl in water. The solution is cooled to 293 K, at which temperature its solubility is 25.4 wt. %. a) What is the weight of water required for solution and the weight of crystals of KCI obtained? b) What is the weight of crystals obtained if 5 wt. % of the original...
0.8 moles of NaCl is dissolved to make 500ml of solution.
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.
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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...
Find the molarity of the following: A. Dissolve 5.00g of NaCl in enough water to make 500ml of solution. (M.WT of Nacl = 58,45g/mol) B. If 0.435g of a drug if dissolved in enough water to give 750ml of solution, what is the molarity of the drug in solution? (M.WT = 158.0g/mol)
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?
12.5g of glucose (C6H12O6) is dissolved in enough water to make 750.0ml of solution. (molar mass of glucose = 180.16 g) What is the molarity of the solution? How many moles of glucose are contained in 237 ml of the above glucose solution? What volume (L) of this glucose solution would contain 0.079 moles of glucose?
If 1.421 g of Na_2SO_4 is dissolved in sufficient water to make 100.0 mL of solution, the solution concentration is M, the Na^+ concentration is M, and the SO_4^2 is 0.1000 0.10000.1000 0.0100 0.0200 0.0100 0.2000 0.1000 0.1000 0.1000 0.0500 0.1000