9. You have a pot of 255 g of water at 70 C and are heating it on the stove. How much energy will it take to completely evaporate all of the water at 100 C? with shown work​

Which statement describes covalent bases? they have hydroxide ions. they produce hydrogen ions. they are often amines. they are named the same as ionic compounds.

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?