# Question #b64d1

##### 2 Answers

#### Answer:

MW is 18 grams per mol (for water). In 27 grams of water there are

#### Explanation:

Water has molecular weight of 18 grams per mol (remember that hydrogen atomic weight is 1 and oxygen atomic weight is 16 grams and water formula is

1 mole of water contains

If you have 27 grams of water, it means you have

If you have 1.5 moles of water, it means

When you do the multiplication, you will get

1.5 moles of water contain

#### Answer:

#### Explanation:

**Recall**

**Also**

**Water**

**But**

**Hence**