Can be produced from a variety of material, including , it’s at a C or D.
Answer:
First one is 5.0 M ammonia and the Second one ?
Explanation:
There was a change in its color from white to red which can only be changed by a chemical reaction
Answer:
748 torr
Explanation:
mmHg and torr are equivalent so, you'll have 748 torr.
Answer:
- <u>259,000 g of chalk.</u>
Explanation:
<u>1) Data:</u>
a) 2000 boxes
b) 175 g / box
c) % yield = 74%
<u>2) Formula: </u>
- % yield = (theoretical yield / actual yield) × 100
<u>3) Solution:</u>
a) Calcualte the actual yield:
- mass of product = 2000 box × 175 g/ box = 350,000 g
b) Solve for the theoretical yield from the % yield formula:
- % yield = (theoretical yield / actual yield) × 100
⇒ theoretical yield = % yield × actual yield / 100
theoretical yield = 74% × 350,000g / 100 = 259,000 g