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Questions 4.5.2

  1. Fill in Table 4.5.2.

  2. What are the products when hydrogencarbonates of sodium and potassium powders are heated? Write chemical equations for the effects.

  3. What are the products when solutions of magnesium and calcium hydrogencarbonates are warmed? Write chemical equations for the effects.

  4. What are the conclusions about effects of heat on hydrogencarbonates?



Answers to Questions 4.5.2

  1. , Chemistry
    2. Chemistry

    4. Hydrogencarbonates decompose on heating to produce metal carbonate, water, and carbon (IV) oxide.