For the reaction represented by the equation 2Na + 2H2O -> 2NaOH + H2, how many grams of sodium hydroxide are produced from 68.97g of sodium with an excess of water?

Concerning the 10.0 ml of 0.50 m nacl to 100 ml of solution: when a solution is diluted, does it change the number of moles dissolved?

1. calculate the approximate enthalpy of the reaction in joules. estimate that 1.0 ml of vinegar has the same thermal mass as 1.0 ml of water. iqnore the thermal mass of th sodium bicarbonate. note: it takes about 4.2 joules () to change 1.0 gram (1.0ml) of water 1.0 c

Why is silver chloride is an ionic compound