A student asks why the ashes from a fire have a much lower mass than wood that was burned.

1 answer:

6 0

I belive it would be A? BUT IN NOT QUIE SURE? 0_0

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elena-14-01-66 [18.8K]

Answer:

25.45 Liters

Explanation:

Using Ideal Gas Law PV = nRT => V = nRT/P

V = (1mole)(0.08206Latm/molK)(298K)/(1atm) = 25.45 Liters

7 0

2 years ago

g100num [7]

1.50 mol C3H8 X (3 mol CO2 / 1 mol C3H8) X (44.0 g CO2 / 1 mol CO2) = 198 g CO2

3 0

3 years ago

vesna_86 [32]

Answer: 50 mol

Explanation:

$Molarity=\frac{Moles -of -solute}{liters -of -solution}$

$M=\frac{mol}{L}$

$mol=M*L$

$mol=5*10\\mol=50mol$

3 0

3 years ago

Natalija [7]

Answer:

D. Along the bottom

5 0

3 years ago

Bas_tet [7]

A joule times a second :)

7 0

3 years ago