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kenny6666 [7]
2 years ago
10

What is 20 times 200000000

Chemistry
1 answer:
iren [92.7K]2 years ago
4 0

Answer: 4000000000

because 20X200000000=4000000000

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Calcutale Grxn for the following equation at 25°C: <br><br> 4KClO3(s) → 3KClO4(s) KCl(s)
Step2247 [10]

Answer:

-133.2 kJ

Explanation:

Let's consider the following balanced equation.

4 KClO₃(s) → 3 KClO₄(s) + KCl(s)

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ΔG°rxn = 3 mol × ΔG°f(KClO₄(s)) + 1 mol × ΔG°f(KCl(s)) - 4 mol × ΔG°f(KClO₃(s))

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3 years ago
Convert 3.9x10^5mg to dg
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