If i had 1 mole of marbles how many times could they fill lake ontario

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.