# Problem: How many grams is a water molecule?a. 2x1023 gb. 3x1023 gc. 3x10-23 gd. 8x10-23 ge. 5x10-19 g

###### FREE Expert Solution
86% (488 ratings)
###### FREE Expert Solution

We’re being asked to calculate for the mass (grams) of 1 water (H2O) molecule.

We can calculate the mass of a molecule using the following steps:

Step 1: Convert the number of molecules to moles (using the Avogadro’s number)

86% (488 ratings)
###### Problem Details

How many grams is a water molecule?

a. 2x1023 g

b. 3x1023 g

c. 3x10-23 g

d. 8x10-23 g

e. 5x10-19 g

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Mole Concept concept. You can view video lessons to learn Mole Concept. Or if you need more Mole Concept practice, you can also practice Mole Concept practice problems.

What is the difficulty of this problem?

Our tutors rated the difficulty ofHow many grams is a water molecule?a. 2x1023 gb. 3x1023 gc. ...as medium difficulty.

How long does this problem take to solve?

Our expert Chemistry tutor, Dasha took 2 minutes and 27 seconds to solve this problem. You can follow their steps in the video explanation above.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Enderle's class at UCD.