Question

Number of moles present in 90 g of water?
please answer fast!​

Answer 1

Answer:

5 moles

Explanation:

90/18=5

Answer 2

Answer:

5 moles

Explanation:

molecular weight of water(H20)=18g

1 mole of water=18g

x mole of water =90g

X(18)=90

x=5

so 5 moles

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