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Please help with this , it’s very important
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Please help with this , it’s very important

Please help with this , it’s very important-example-1
User Paullb
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1 Answer

4 votes

Step-by-step explanation:

a) Cr is acid K is base

b) Ca is base and the other left part is acid

c)Ca is base and F2 is acid

d) NH4 is acid and SO4 is base

User John Lemberger
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