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3 years ago

What are the three conditions that exist where a real gas will not behave like an ideal gas

1 answer:

4 0

A gas behaves more like an ideal gas at higher temperature and lower pressure, as the potential energy due to intermolecular forces.

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Bingel [31]

Answer:

woodpecker it's easy lil lol

4 0

3 years ago

statuscvo [17]

Answer : The molarity of $Pb(NO_3)_2$ solution is, 0.352 M

Explanation :

First we have to calculate the moles of $PbCl_2$

$\text{Moles of }PbCl_2=\frac{\text{Given mass }PbCl_2}{\text{Molar mass }PbCl_2}$

Molar mass of $PbCl_2$ = 278.1 g/mol

$\text{Moles of }PbCl_2=\frac{19.58g}{278.1g/mol}=0.07041mol$

Now we have to calculate the moles of $CaCl_2$

The balanced chemical equation is:

$Pb(NO_3)_2(aq)+2NaCl(aq)\rightarrow PbCl_2(s)+2NaNO_3(aq)$

From the balanced reaction we conclude that

As, 1 mole of $PbCl_2$ produced from 1 mole of $Pb(NO_3)_2$

So, 0.07041 mole of $PbCl_2$ produced from 0.07041 mole of $Pb(NO_3)_2$

Now we have to calculate the molarity of $Pb(NO_3)_2$

$\text{Molarity of }Pb(NO_3)_2=\frac{\text{Moles of }Pb(NO_3)_2}{\text{Volume of solution in (L)}}$

$\text{Molarity of }Pb(NO_3)_2=\frac{0.07041mol}{0.200L}=0.352M$

Therefore, the molarity of $Pb(NO_3)_2$ solution is, 0.352 M

4 0

3 years ago

Artist 52 [7]

A stove needs gas to burn (I only have one off the top of my head, sorry :/)

6 0

4 years ago

Gala2k [10]

It has more density when it sinks because the water pushes away thats why people float they are less dense

5 0

3 years ago

liraira [26]

Keq=[SO3][SO2] /[SO2][NO2]

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3 years ago