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How many grams of NaCl do we have to add to 500.g of water to make...
How many grams of NaCl (MW 58.44) should you use to make a 500 ml of a 0.64 M solution?
How many grams of water should be added to 1.75 grams of fructose to give a 0.126 molal solution? (MW of fructose = 180.16 g/mol)
How many grams of NaCl would need to be added to 4001 g of water to increase the boiling temperature of the solution by 1.500 °C? (Kb for water is 0.5100 °C/m)?
How many grams of NaCl (1 molar mass = 58.44 g/mol) are required to make 350 mL of a 1.25 M NaCl solution
QUESTION 1 How many grams of NaCl are needed if we want to make 9.025 moles of AgCl by the reaction NaCl + AgNO3 ———> AgCl + NaNO3 QUESTION 2 How many grams of O 2 would be needed to react with 3.933 moles of CS 2 in the reaction CS2 + 3 O2 ———> CO2 + 2 SO2 QUESTION 3 How many grams of PbSO 4 will be produced if we produce 25.59 grams of NaNO 3 in the reaction Pb(NO 3) 2 + Na 2SO 4 ———> PbSO 4 + 2 NaNO 3 QUESTION 4 How...
How many grams of magnesium cyanide are needed to... make a 275 mL of a 0.075 M solution? add to 275 mL of water to make a 0.075 molal solution? Please show work and explain
17) How many grams of water are in 250.0 g of a 5% by mass solution? How many grams of sugar are in this solution? 18) A solution is prepared with 45.0 g of NaCl in enough water to make a 50mL solution. What is the molarity of the solution? 19) If 345 g of MgCl, solution is evaporated and 32.8 g of magnesium chloride are collected. What is the mass percent of the salt in the solution? How much...
You have a beaker with 25 mL of water in it How many grams of HCl would you need to add to your beaker to get a 0.5 M NaCl solution?
How many grams of NaCl must be added to water to create 3.5 L of a 0.154 M normal saline solution? Express your answer to two significant figures.
Normal saline is 0.920% (w/v) NaCl in water. How many grams of NaCl are needed to prepare 15.0 L of normal saline? Group of answer choices 1.38 g 138 g 807 g 53.8 g 16.3 g