Dinitrogen monoxide gas is collected at 19.0 °c in an evacuated flask with a measured volume of 30.0 l. when all the gas has been collected, the pressure in the flask is measured to be 0.500 atm . calculate the mass and number of moles of dinitrogen monoxide gas that were collected.
Answers: 3
Chemistry, 22.06.2019 18:30, chinadoll24
Asample of hydrated tin (ii) chloride (sncl2) has a mass of 4.90 g. when it is dehydrated, it has a mass of 4.10 g. which is the correct chemical formula for the hydrate? sncl2•2h2o sncl2•4h2o sncl2•6h2o
Answers: 2
Chemistry, 23.06.2019 01:30, koggebless
The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
Answers: 1
Chemistry, 23.06.2019 01:30, mindofnyny
Which is an example of a highly unstable isotope that is often used in fission reactions?
Answers: 1
Dinitrogen monoxide gas is collected at 19.0 °c in an evacuated flask with a measured volume of 30.0...
Biology, 23.03.2021 22:20
Mathematics, 23.03.2021 22:20
Mathematics, 23.03.2021 22:20
Mathematics, 23.03.2021 22:20
Mathematics, 23.03.2021 22:20
Computers and Technology, 23.03.2021 22:20