Answer:
this is a required answer. look it once.
In a heat engine, if 700j of heat enters the system, and the piston does 400j of work, what is the final internal (Thermal) ener
2 answers:
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Answer:
Explanation:
Percent yield is the ratio of the amount actually produced to how much could theoretically be produced. It is found using this formula:
For this reaction, the theoretical or expected yield is 325.0 grams. The actual yield is 123.8 grams.
Divide.
Round to the nearest hundredth. The 9 in the hundredth place tells us to round the 0 to a 1 .
The percent yield is about <u>38.1%</u>
Answer:
Aluminum chromate, a yellow precipitate.
Explanation: