E13.002 – A solution consists of…
OWLv2 for General Chemistry
Cengage
01st Edition
A solution is made of x g of a compound and x grams of water. Volume is also given. Calculate weight percent, molality, mol frac, molarity.
A solution is made of x g of a compound and x grams of water. Volume is also given. Calculate weight percent, molality, mol frac, molarity.
You want to make a X molality (m) solution using a substance and x grams of water. How many grams of the substance do you need?
The mol frac of a compound is given. What is the percent by mass?
Molality of a compound is given, what is the mol frac?
You are given the maximum contaminant level of a substance. If X liters of water contain X grams of the substance, what is the ppm and is this acceptable?
Industrial waste water analysis shows X ppb of a substance. How many grams of the substance can be recovered from X kg of waste water?
A gas, it’s solubility and kH value are given. Determine the partial pressure (in mm Hg) needed to maintain this solubility.
The molar mass of a nonvolatile nonelectrolyte is given. X grams of that compound are dissolved in x mL of a substance at x Kelvins. Determine the Molarity of the solution and the osmotic pressure in atms.
In the lab a student creates a new nonvolatile nonelectrolyte compound. X grams are dissolved in x mL of water. Osmotic pressure (atm) and temperature (K) are also given. Determine the molecular weight.
Determine the osmotic pressure. X grams of a compound are mixed with X mL of solution. Temperature in K and the can’t Hoff factor are also given.