What is the strength of a hurricane is ranked from 1 to 5 on the

Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?

In which phase(s) do the molecules take the shape of the container?

Identify a strong intermolecular force of attraction between an alcohol