9. Using the table below to help predict your answer. Which of the following salts is insoluble in water?
Common Salt Solubilities
NO3
Cro- Clozi ОН:
Nat
yes
yes
yes
yes
K
yes
yes
yes
yes
Ca2+
yes
no
yes
yes
Pb2+
yes
no
yes
no

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11

Reacting masses1 calcium carbonate breaks down on heating to produce calcium oxide and carbondioxide gas.caco3 + cao + co2a student heats 15 g of calcium carbonate strongly in a crucible.relative atomic masses (a): ca = 40, c = 12, o = 16.calculate the mass of calcium oxide produced by this reaction.(5 marks)

Large crystals are formed when igneous rocks cool very slowly igneous rocks cool very quickly sedimentary rock is eroded metamorphic rocks change into igneous rock