Search & Filtering
A gas has a volume of 65 mL at a temperature of 70 °C. At what temperature (in Kelvin) will the gas has a volume of 43 mL?
A gas has a volume of 8 mL at a temperature of 52 °C. What is the volume of the gas at 154 °C?
A gas has a volume of 24 L at a pressure of 100 kPa. At what pressure will the gas have a volume of 16 L? (assume constant temperature)24
On combustion, 0.0065g of an organic compound containing C, H and N. Only yielded 0.0146g of CO2 and 0.0089g of H2o. What is the empirical formular of the compound?
what is the dominant intermolecular force for each mixture?
NaCl/water
naphthalene/kerosene
napthalene/acetone
Kerosene/acetone
kerosene/ethanol
Ethanol/water
Determine the lewis structure of trichloromethane.
What is the excess reagent and by how much?
How many carbon atoms are there in a diamond (pure carbon) with a mass of 55 mg
mg ?
calculate the molarity of an NH3 solution made up of 30.0 g of NH3 IN102ml of soln.
What is the vapor pressure of an aqueous solution that has a solute mole fraction of 0.1000? The vapor pressure of water is 25.756 mmHg at 25 °C. The solution has 1 mole in total.
