Groundwater in an area flows at a speed of 4km/h. How long would it take the water to flow 10 km t it’s springs
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<em>m = </em><u><em>25</em></u><em> </em><em> </em><u><em>Kg</em></u>
So multiply number of moles x number of atoms/mole = 1.8066 x 10^24 atoms of H2. One mole of any gas at STP has a volume of 22.4 L. So first determine the number of moles of gas you have.
for example do 7
that 's what I think
for example do 7
that 's what I think