1 naturally occurring gallium consists of two isotopes one, Ask an Expert

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1) Naturally occurring gallium consists of two isotopes. one of those is 71Ga with an isotopic mass of 70.9247050 amu and an abundance of 39.892%. What is the mass number of the other isotope?

2) How many atoms of phosphorous are in 4.60 mol of Copper(II)phosphate? Cu3(PO4)2

3) When heated, KClO3 decomposes into KCl and O2.

2KClO3--->2KCl + 3O2

If this reaction produced 58.8g of KCl, how much O2 was produced? (in grams)

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Category:- Chemistry
Reference No.:- M91075650

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