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32 votes
32 votes
Need help please :'((((((((((

Need help please :'((((((((((-example-1
User Tubadc
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1 Answer

18 votes
18 votes

Answer:

you work out the moles by finding the grand formula mass them you divide the actual mass by the grand formula mass: 25/160 (my grand formula mass is probably slightly different from yours) which I got 0.15625 then I times it by 32(O2) and I got 5. but my periodic table is different. it's whole numbers. ;-)

Step-by-step explanation:

4.44

User RLH
by
3.2k points