Which of the following is a valid unit for specific heat?
2 answers:
Answer: Option (d) is the correct answer.
Explanation:
When a substance is heated and the heat used to raise its temperature by a unit mass of the given amount is known as specific heat of the substance.
Mathematically,
where Q = heat added in calories or joules
m = mass of substance in grams or kg
C = specific heat
= change in temperature
Thus,
Hence, we can conclude that a valid unit for specific heat is ca.
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Answer:
Explanation:
This reaction type is a single replacement. The format of a single replacement is:
A= Al
B= Ni
C= SO
The coefficient 3 for Ni would become a subscript for AC. After you plug those into the reaction you need to count how many of each are on the left side and try to get the same number on the right side. Both sides must be equal to have a balanced equation.