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vlada-n [284]
3 years ago
13

How many seconds are in an exactly 40-hour work week?

Chemistry
2 answers:
ryzh [129]3 years ago
7 0
60 minutes = 1 hour   24 hours = 1 day   7 days = 1 week   60 second = 1 minute   40 hours 60 minutes 60 seconds = 144,000 seconds. I hope this helped!
Elza [17]3 years ago
4 0
7 days = 1 week 60 seconds<span> = 1 minute.</span>
40 hr 60<span> min </span>60 sec<span> = </span>144,000<span> s. 
The answer is 144,000 seconds hopes this helps :)</span>
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6 0
1 year ago
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2 years ago
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<span>

</span>Cu_4(OH)_6(SO_4)
<span>
You have OH-  conc = </span>2.3 ✕ 10−6 m
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So, for 2.3 ✕ 10−6 m OH-
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= 1.53  \times 10^{-6} &#10;

6 0
3 years ago
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