What is TRUE of the chemical reaction depicted by the chemical equation 2H2(g) + O2(g) → 2H2O(l)?​

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer