Answer:
The amount of energy transferred to the coin is 28.5 joules.
Explanation:
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Ans
Neutralization reaction
Explanation:
The meaning is
acid + base = salt + water
1 molecule of C3H7O has 7 atoms of hydrogen (remember that the numbers to the right of each symbol ara subscripts and they indicate the number of atoms of that element in the molecular formula).
Then 5 molecules will have 5 * 7 atoms of hydrogen.
5 * 7 = 35.
Then the answer is that there are 35 atoms of hydrogen in 5 molecules of isopropyl alcohol, C3H7O
Answer:
B Carbon
Explanation:
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