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Answer:
you did not give the specific heat like formula like it takes 1kj to raise 28grams of water by 10 grams
Answer:
dissolving sugar into water is a physical change
Answer:
The correct answer to the following question will be "62.9 %".
Explanation:
The given values are:
The aspirin's initial amount = 5.945 g.
and is polluted containing 2,134 g of sodium sulfate.
After extraction we provided 3,739 g of pure aspirin.
Now,

On putting the values in the above formula, we get
⇒ 
⇒ 
Note: percent = %