Chemistry, 22.05.2021 01:00 kiki6930

What is the concentration is you dissolve 83 grams of NaCl in 120 ml of water?

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Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

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