The gases in a hair spray can are at a temperature of 27° C and a pressure of 30 mmHg. If the gases in the can reach a pressure of 90 mmHg, the can will explode.
To what temperature must the gases be raised in order for the can to explode?
Assume constant volume.

As a part of an experiment a student burns propane to produce carbon dioxide and water she remembers that she must follow the law conservation of matter when writing a balanced chemical equation which of these equation adheres to the law of conservation of matter

What is the composition, in atom percent, of an alloy that consists of 4.5 wt% pb and 95.5 wt% sn? the atomic weights for pb and sn are 207.19 g/mol and 118.71 g/mol, respectively.(a) 2.6 at% pb and 97.4 at% sn(b) 7.6 at% pb and 92.4 at% sn(c)97.4 at% pb and 2.6 at% sn(d) 92.4 at% pb and 7.6 at% sn

Different isotopes indicate that an element will have different numbers of