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Valentin [98]
3 years ago
6

What’s 13 in scientific notation

Chemistry
2 answers:
MatroZZZ [7]3 years ago
6 0
1.3*10^1 would be the answer
Eva8 [605]3 years ago
3 0

Answer:

1.3 * 10^1

Explanation:

I'm not sure how to explain this much.

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An ethylene gas torch requires 300 L of gas at 0.8 atm. What will be the pressure of the gas if ethylene is supplied by a 200.0
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Answer:

1.2 atm

Explanation:

Given data

  • Volume of the gas in the tank (V₁): 200.0 L
  • Pressure of ethylene gas in the tank (P₁): ?
  • Volume of the gas in the torch (V₂): 300 L
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If we consider ethylene gas to be an ideal gas, we can find the pressure of ethylene gas in the tank using Boyle's law.

P_1 \times V_1 = P_2 \times V_2\\P_1 = \frac{P_2 \times V_2}{V_1} = \frac{0.8atm \times 300L}{200.0L} = 1.2 atm

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Define the law of conservation of charge and provide an example.
iren2701 [21]

Answer:

Conservation of Charge is the principle that the total electric charge in an isolated system never changes. The net quantity of electric charge, the amount of positive charge minus the amount of negative charge in the universe, is always conserved.

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When a substance is heated ,the kinetic energy of its molecules
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When a substance is heated ,the kinetic energy of its molecules also increase.

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K.E is directly proportional to T

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