Question 18 (1 polnt How much heat is evolved when 24.9 g of propanol (C3H70H) is burned? DHcomb = -2010 kJ/mol kJ. Round to the nearest whole number.

Find the number of grams of hcl needed to react completely with .50 moles of magnesium.

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n

Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge