Why do convection currents form
1 answer:
Convection currents can happen in liquids and gases. For example when air is heated it becomes less dense and rises. This means that cooler more dense air comes down and is also heated rising up above more cooler air etc. This creates a convection current.
Here is a diagram of a hot water tank heater:
(sorry it isn't that great I did it myself just now)
Here is a diagram of a hot water tank heater:
(sorry it isn't that great I did it myself just now)
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<u>Answer:</u>
<em>0.264 g of can be formed from 288 mg of
</em>
<u>Explanation:</u>
The balanced chemical equation is
The conversions are
Mass in mg is converted to mass in g
Mass in g is converted to moles
by dividing with molar mass
Moles is converted to moles
by using the mole ratio of
is 9 : 6
Moles is converted to mass
by multiplying with molar mass
mass in mg > mass in g
>moles
> moles
> mass
=0.264g (Answer)