True/false... A molecule makes up a compound explain

For the reaction c6h14(g) & longrightarrow; c6h6(g) + 4h2(g), δp(h2)/δt was found to be 2.5 x 10-2 atm/s, where δp(h2) is the change in pressure of hydrogen. determine δp(c6h14)/δt for this reaction at the same time.

Amatch has about 21 milligrams of red phosphorus coating the tip. how many atoms of phosphorus is this?

What type of reaction is shown below? check all that apply. agno3(aq) + nacl(aq) → nano3(aq) + agcl(s) i synthesis decomposition combustion i single replacement double replacement done