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GEEKLIFE6598
19.05.2020 •
Chemistry
Convert 26.02 x 1023 molecules of C2H8 to grams. Round your answer to the hundredths place.
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Ответ:
x= 138.24 g
Explanation:
We use the avogradro's number
6.023 x 10^23 molecules -> 1 mol C2H8
26.02 x 10^23 molecules -> x
x= (26.02 x 10^23 molecules * 1 mol C2H8 )/6.023 x 10^23 molecules
x= 4.32 mol C2H8
1 mol C2H8 -> 32 g
4.32 mol C2H8 -> x
x= (4.32 mol C2H8 * 32 g)/ 1 mol C2H8
x= 138.24 g
Ответ:
No it is not safe to drive on.
Explanation:
To calculate the final pressure of the system, we use the equation given by Gay-Lussac Law. This law states that pressure of the gas is directly proportional to the temperature of the gas at constant pressure.
Mathematically,
where,
We are given:
Putting values in above equation, we get:
As the pressure lies below the recommended range of 32.0-35.0 psi. Thus it is not safe to drive on