Chemistry, 08.08.2019 05:10 naseersaad
Calculate the molarity a solution that is obtained by dissolving 20 g of kcl in enough water to obtain 355 ml of the solution. assume the molar mass of kci is 74.6 g/mol (14) is 63.0 g/mol. * (3 pts) calculate the molality of hno, solution that is 24% by mass. assume the molar mass of hno
Answers: 1
Chemistry, 22.06.2019 10:30
What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
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Chemistry, 22.06.2019 13:10
Select the correct answer a modure consists of glucose and water. what is the percent composition of glucose in the mixture if it contains 1.3 moles of glucose (cho total mass of the mature is 276 grams? ) and the a 1775
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Chemistry, 22.06.2019 22:30
The vapor pressure of ethanol is 1.00 × 102 mmhg at 34.90°c. what is its vapor pressure at 61.61°c? (δhvap for ethanol is 39.3 kj/mol.)
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Calculate the molarity a solution that is obtained by dissolving 20 g of kcl in enough water to obta...
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