What is the difference between applied and pure chemistry?

Chemistry

1 answer:

My name is Ann [436]3 years ago

5 0

I hope this helps.
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3 years ago

How does the particle in plasmas compare with the particles in solids

kramer

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Propane (C3H3) is used in domestic cooking and heating. A typical home in Pennsylvania burns 750 gal of propane for heating over

k0ka [10]

Answer: There are 32400 moles of propane burned.

Explanation:

To calculate the mass of propane, we use the equation:

$\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}$

Density of propane = $4.2lb/gal$

Volume of propane = 750 gal

Putting values in above equation, we get:

$4.2lb/gal=\frac{\text{Mass of propane}}{750gal}\\\\\text{Mass of propane}=(4.2lb/gal\times 750gal)=3150lb=1428840g$ (1 lb=453.6 g[/tex]

According to avogadro's law, 1 mole of every substance weighs equal to molecular mass and contains avogadro's number $6.023\times 10^{23}$ of particles.