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alexandr402 [8]
2 years ago
7

Calculate the number of moles of water molecules in 12 dm' of watervapour at STP.​

Physics
1 answer:
Vinvika [58]2 years ago
4 0

Answer:

22.4 \:  {dm}^{3}  \: are \: occupied \: by \: 1 \: mole \\ 12 \:  {dm}^{3}  \: will \: be \: occupied \: by \: (  \frac{12}{22.4} ) \: moles \\  = 0.536 \: moles

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If all of the forces acting on an object balance so that the net force is zero, then
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6 0
3 years ago
Look at the v-t graph a remote-controlled toy car below. At t = 0.0 s, the car is located at +10.0cm. What is the magnitude of t
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6 0
2 years ago
A simple model for a person running the 100 m dash is to assume the sprinter runs with constant acceleration until reaching top
Trava [24]

Answer:

He will complete the race in total time of T = 10 s

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6 0
3 years ago
The power grid is the system that transfers electricity to homes and businesses. A power plant produces electricity. The output
sasho [114]

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6 0
3 years ago
Read 2 more answers
a heavy jar sits on top of a 3.4 m shelf with a gravitational potential energy of 180 j. What is the mass of the jar?
sp2606 [1]

Answer:

5.2941176471 kg or 5294.1 grams

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6 0
2 years ago
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