3 years ago

Is a pencil a compound or an element and is a pencil heterogeneous or homogeneous

Chemistry

2 answers:

masya89 [10]3 years ago

6 0

Answer:

Pencil is an element and a heterogeneous mixture

Explanation:

miskamm [114]3 years ago

6 0

Answer:

Pencil is an element and a heterogeneous mixture

Explanation:

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sukhopar [10]

According to this formula:
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convert T from C° to Kelvin:
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1 torr = 0.00131578947 atm<span>
p1 = 0.839474 atm
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By substitution in the previous formula:
(0.839474 x 10.6 ) / (356) = ( 1.415789 x V2 ) / 369
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