Question

Corrosion.
How many grams of Zn are there in 0.356 mole of Zn?
How many moles of Zn are in 668g of Zn (round off to 1 decimal place)?​

Answer 1

please brainlist my answer.........

Answer 2

Answer:

23.14g in .356 moles

10.2 moles in 668g

Explanation:

1 mole of zinc is 65 g

.356 mole weight is 65×.356g

65 g of Zn is 1 mole

668g of zinc will be 1×668/65

using unitary method