21. Which of these oxides will produce a basic solution when dissolved in water? A) CO2...

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science chemistry

Answer 1

Answer #1

21.

A) CO2 + H2O $\huge \rightarrow$ Carbonic acid

B) SO3 + H2O $\huge \rightarrow$ Sulfuric acid

C) P2O5 + H2O $\huge \rightarrow$ Phosphoric acid

D) Rb2O + H2O $\huge \rightarrow$ Rubidium hydroxide (Basic solution)

Therefore (D) Rb2O is the wright answer

Answer 2

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