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ArbitrLikvidat [17]
3 years ago
13

Which of the following releases the greatest amount of energy as it proceeds? Assume the same mass of starting material is used

in each.
A. solidification
B. condensation
C. nuclear reaction
D. chemical reaction
Chemistry
1 answer:
kupik [55]3 years ago
4 0
Chemical reaction is the answer

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4 0
2 years ago
Chlorine (Cl) is 76% chlorine-35 and 24% chlorine-37. Determine the average atomic mass of chlorine. Show/Explain work.
Flura [38]

Answer:

Average atomic mass of chlorine is 35.48 amu.

Explanation:

Given data:

Percent abundance of Cl-35 = 76%

Percent abundance of Cl-37 = 24%

Average atomic mass = ?

Solution:

Average atomic mass  = (abundance of 1st isotope × its atomic mass) +(abundance of 2nd isotope × its atomic mass)  / 100

Average atomic mass  = (76×35)+(24×37) /100

Average atomic mass =  2660 + 888 / 100

Average atomic mass  = 3548/ 100

Average atomic mass = 35.48 amu

Average atomic mass of chlorine is 35.48 amu.

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