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How many grams of solute are needed to make 322 mL of
6.96x10−2M potassium sulfate
answer in g
Enter your answer in the provided box. How many grams of solute are needed to make...
Enter your answer in the provided box. How many grams of solute are needed to make 437 mL of 8.26 x 102 M potassium sulfate? g solute
Enter your answer in the provided box. How many grams of potassium chlorate decompose to potassium chloride and 467 mL of O2 at 128°C and 725 torr? 2 KCIO3(s) → 2 KCl(s) + 3 02 (8)
Enter your answer in the provided box. How many moles of solute particles are present in 1 mL of aqueous 0.060 M (NH)2CO3? mol of particles
Enter your answer in the provided box. How many moles of solute particles are present in 1L (exact) of aqueous 0.15 M KBr? mol of particles
Enter your answer in the provided box. How many moles of solute particles are present in 1 L (exact) of aqueous 1.15 M KBr? □mol of particles
24. Enter your answer in the provided box. How many grams of gold (Au) are there in 72.16 moles of Au?
Enter your answer in the provided box. A solution of 1.55 g of solute dissolved in 25.0 mL of H20 at 25°C has a boiling point of 100.850°C. What is the molar mass of the solute if it is a nonvolatile nonelectrolyte and the solution behaves ideally (d of H20 at 25°C = 0.997 g/mL)? g/mol
How many grams of the CuSO_4 provided will be needed to make 100 mL of a 0.1 M solution? Give your answer with four significant figures in grams.
Enter your answer in the provided box. Calculate the volume in milliliters of 1.69 M potassium hydroxide that contains 72.3 g of solute. mL solution
Enter your answer in the provided box. How many grams of sucrose (C12H22O11) must be added to 677 g of water to give a solution with a vapor pressure 0.787 mmHg less than that of pure water at 20°C? (The vapor pressure of water at 20°C is 17.5 mmHg.)