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edimilperdomo
08.06.2021 •
Chemistry
1f 600.0 grams HF reacts with excess SiO2, how many grams of H20 are produced?
Use the following molar masses: HF = 20.01 g
H2O = 18.02 g
1 SiO2 (s) + 6 HF (O→ 1 HzSiF6 (aq) + 2 H20 (1)
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Ответ:
A substance that cannot be broken down into simpler substances is a pure substance in its lowest form: an element. If if is an ionic compound, the lowest form would be an element. If it is a molecular compound or covalent compound, the lowest form would be a molecule.
Explanation: