4. The “B” would be in the middle square, that’s surrounded with 2 squares on its sides. The “T” would be the very bottom square.
Step-by-step explanation:
We are considering of water.
We know that each mole of a substance weights equal to the substances' molar weight.
The molar weight of water ( ) is . This value is a standard and hence can be found from charts.
∴ Number of moles of water =
Well,
1 cup= 8 oz.
If there is 144 ounces...'
Divide 8 into 144
144 divided by 8=
18
She can make 18 cups...
Hope this helps :)