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laiz [17]
3 years ago
7

The following bar graph shows the population of bacteria under different temperature ranges.

Chemistry
2 answers:
rusak2 [61]3 years ago
7 0

Answer:

the answer is c between 20 and 30(c) you duck

Explanation:

Inessa [10]3 years ago
6 0

Answer:

the answer is c

Explanation:

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Can you identify a chemical only by knowing its physical properties?
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4 0
2 years ago
A sample of argon gas occupies 105 mL at 0.871 atm. If
qwelly [4]

Answer:

1. final pressure = 0.259atm

2. 196.84mmHg

Explanation:

Using Boyle's law of equation

P1V1 = P2V2

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P1 = initial pressure (atm)

P2 = final pressure (atm)

V1 = initial volume (mL)

V2 = final volume (mL)

According to the information given in this question:

V1 = 105mL

V2 = 352mL

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P2 = ?

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P2 = P1V1/V2

P2 = 0.871 × 105/352

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To convert 0.259atm of the gas into mmHg, we multiply the value in atm by 760.

Hence, 0.259 × 760

= 196.84mmHg

6 0
3 years ago
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