Question

Question 9

1. >

   Brittany just drank 93 grams of water (H₂O). How many moles of water did she just drink?

Question 10

1. >

   The formula for acetic acid is CH₃COOH. Ashley pours 0.13 moles of acetic acid into an empty beaker. How many acetic acid molecules are in the beaker?

   60 molecules

   0.13 molecules

   1.3 x 10²³ molecules

   7.8 x 10²² molecules

   6.02 x 10²³ molecules

   Question 11

   >

   The formula for acetic acid is CH₃COOH. Stefanie wants to know how many oxygen atoms are in 0.13 moles of acetic acid.

   		1.56 x 1023 atoms
   		2 x 1025 atoms
   		4.0 x 10-24 atoms
   		2.8 x 1023 atoms
   		60 atoms

Answer 1

Ans.complete answer is given in the picture.