(b) Does heating the water increase the rate of solubility? Give your explanation​

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

What shape would a molecule with two bound groups and two lone pairs have?

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?