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olganol [36]
3 years ago
9

Chemistry unit one does anybody know how to the math part of the unit please .. like the ​

Chemistry
1 answer:
marin [14]3 years ago
3 0

Answer:

1. 156.818182 kg

2. 22.525 gallons

3. 437.4 yds

Explanation:

1. 345/2.2 (since 2.2 lbs equals 1 kg you would divide that by the number of pounds to find kg).

2. 85 x 1.06 = 90.1 (to find the number of qts)

90.1/4 = 22.525 (there are 4 quarts in a gallon so you would divide by 4)

3. 400 x 39.37 = 15,748 (multiply number of meters by the number of inches)

15,748/36 = 437.4 (divide by 36 since you are moving to a bigger unit)

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Answer:

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7 0
3 years ago
how many moles of carbon monoxide can be produced from 8 moles of carbon if carbon is the limiting reagent?
Mademuasel [1]

Answer:

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Explanation:

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6 0
3 years ago
How many significant figures? A) 1234500_______ B) 1230.0_____ C) 0.10220____ D) 34560000______ E) 0.0000302010_______ F) 0.0205
Setler79 [48]

Answer:

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B) 4 sig figs

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4 0
3 years ago
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8 0
3 years ago
A mixture of oxygen, hydrogen, and nitrogen exerts a total pressure of 378 kPa. If the partial pressures of oxygen and hydrogen
sertanlavr [38]
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So for us, it would be:

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