Use the balanced equation, H3PO4 + 3 KOH → K3PO4 + 3 H20, Given 5.0 moles of KOH and 2.0 moles of H3PO4, how many
moles of K3PO4 can be prepared?

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

This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.