How to classify chemical reactions

The table shows the properties of some organic compounds. Compound A: has only carbon and hydrogen atoms.

A sealed 933 mL flask is full to capacity with 441 g of a substance. Determine the density of the substance.

Do a test tube measure capacity?

Calculate the molarity and the molality of an NH3 solution made up of 30.0 g of NH3 in 70.0 g of water. The density of the solution is 0.982 g/mL.

To burn 1 molecule of c9h20 to form co2 and h2o (complete combustion), how many molecules of o2 are required?

How many grams of As2S3 are in 3.25 moles?

How does a solid turn into a liquid

What does the Ka represent in the equation and why is it important?

Is an american alligator a autotroph?

A/1 * B/C = D, You find yourself with 17 guilders (a gold coin) but you are planning on taking a trip to a country where the local currency is the florin. The current exchange rate is 2 guilders for every 3 florins.