What is the molarity of a solution of silver perchlorate
What is the molarity of a solution of silver perchlorate, AgClO4, if 3.2 moles of silver perchlorate is dissolved in 1.5 liters of water? Is it 2.133 M, 4.756 M, 4.8 M, or 4.810 M ?
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What is the pressure in a 22.7L cylinder filled with 10.8 g of oxygen gas at a temperature of 343 K?
A mixture of 7.50 g He and 29.5 g Ne has a pressure of 750. mm Hg. What is the partial pressure of each of the gases?
Combustion of 1.031g of a compound containing only carbon, hydrogen and oxygen produced 2.265g if carbondioxide and 1.236g of water. What is the empirical formula for the compound? if the molecuar weight is 180.3g, what is the molecular formula?
What type of electronic probe could be used to determine the pressure inside the balloon
A solution is prepared by dissolving 17.75 g sulfuric acid, H2SO4, in enough water to make exactly 100.0 mL of solution. If the density of the solution is 1.1094 g/mL, what is the weight % H2SO4 in the solution?
Water with a mass of 0.500 rm kg at 15.0^circ rm C is mixed with 0.800 rm kg of water at 35.0^circ rm C. What is the final temperature T_f of the mixture?
NaoH is approximately 0.1 M. Each titration will use 25.00 ml of KHP (potassium biphthalate). Suppose we want the endpoint of titration to occur at about 20ml of NaOH added. What should be the concentration of KHP?
A balloon is filled to a volume of 7.00 x 102 mL at a temperature of 20.0 oC. The balloon is then cooled at constant pressure to a temperature of 1.00 x 102 K. What is the final volume of the balloon?
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