Given the balanced equation representing a reaction: 2H2 + O2 + 2H2O + energy Which mole of oxygen completely reacts with 4.0 moles of hydrogen?​

Which statement best describes the function of enzymes?

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

Pinene is an unsaturated hydrocarbon found in pine resin. if pinene has m+ = 136 and contains 1 double bond(s) and 2 ring(s); what is its molecular formula? enter the formula in the form ch first, then all other atoms in alphabetical order; do not use subscripts. the formula is case-sensitive