Answer:
Zn+H2O ------ ZnO + H2 is the correct answer
The correct answer would be D: Physical properties can be observed without changing the identity of a substance
Answer:
for volume only liters can be used
Explanation:
- hands start getting sweaty
- nail biting or perhaps shaking legs
- the feeling of being overwhelmed
- (for some people) the stomach starts to hurt
When two gases of a chemical reaction are at the same temperature, pressure and molar volume, then the stoichiometric ratio of the gases would be 1 is to 1. Molar volume is the volume of the gas per mole of the gas. Having the same conditions for both gases would mean that they are present with the same number of moles.
