# Chemistry

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Calculate the density of a substance in pennyweights per peck that has a volume of 0.371 hogsheads and a mass of 41.6 kg.
1 pennyweight = 1.55 grams
1 peck = 9.091 liters.

• Chemistry -

I think pw = pennyweight and pk is peck.

• Chemistry -

I would drop the class if you instructor is going to continue to do this busy work. Physics concepts are much more important.

density=mass/volume
= 41.6kg(1000g/kg)(1.55grams/pw)/((.371hd*2.385liters/hg*(9/091liters))

• Chemistry -

oops typo
== 41.6kg(1000g/kg)(1.55grams/pw)/((.371hd*2.385liters/hg*(1 peck/9.091liters))

• Chemistry -

Is the final answer like 662482.4741?

• Chemistry -

100

• Chemistry -

Calculate the density of a liquid if 53 mL of it has a mass of 41.78 g. Answer in units of g/mL.

• Chemistry -

8060.97

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