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8090 [49]
2 years ago
13

Help someone!!!I will mark you brainliest

Chemistry
2 answers:
o-na [289]2 years ago
7 0

Answer:

a) Na2S

b) AlF3

c) O2

d) C6H12O6

Explanation:

please mark me brainliest and 5 star

iVinArrow [24]2 years ago
4 0
A) Na2S
b) AlF3
c) O2
d) C6H12O6
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A gas at constant temperature has a pressure of 404.6 kPa with a volume of 12 ml. If the volume changes to 43ml, what is the new
blagie [28]

Answer:

The answer is

<h2>112.912 kPa</h2>

Explanation:

The new pressure can be found by using the formula for Boyle's law which is

P_1V_1 = P_2V_2

Since we are finding the new pressure

P_2 =  \frac{P_1V_1}{V_2}  \\

404.6 kPa = 404600 Pa

From the question we have

P_2 =  \frac{404600 \times 12}{43}  =  \frac{4855200}{43}  \\  = 112911.6279... \\  = 112912

We have the final answer as

<h3>112.912 kPa</h3>

Hope this helps you

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3 years ago
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(image attached)
Naily [24]

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