The new volume of the hydrogen gas at s.t.p., 
= 750 dm³
<h3>What is the molar volume of gas at
s.t.p?</h3>
The molar volume of a gas at s.t.p. is 22.4 dm³.
The change in volume gases at different temperatures and pressures are given by the general gas equation given below:
= 600 dm³
= 950mmHg
= 273 K
The new volume of the hydrogen gas at s.t.p., is calculated thus:
= (950 x 600 x 273)/(760 x 273) = 750 dm³
In conclusion, the volume of a gas changes with temperature and pressure changes.
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Answer:
Melting occurs when a solid is heated and turns to liquid. The particles in a solid gain enough energy to overcome the bonding forces holding them firmly in place. Typically, during melting, the particles start to move about, staying close to their neighboring particles, then move more freely.
Explanation:
Explanation:
The Watershed
The land that seperates water flowing
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Answer:
Group 1
because they have just one valance electron, group 1 elements are very reactiv.
<span>by performing more experiments</span>
