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3 years ago

I need help with my chemistry

Chemistry

2 answers:

forsale [732]3 years ago

7 0

Single replacement.

arsen [322]3 years ago

3 0

Answer:

Single displacement

Explanation:

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3 years ago

Calculate the density of unknown substance #1 which has a mass of 15.8 grams and a volume of 20 cm3. *

GenaCL600 [577]

Answer:

$\boxed{\sf Density \ of \ unknown \ substance = 0.79 \ g/cm^3}$

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Mass = 15.8 g

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Density of unknown substance

Explanation:

Formula:

$\boxed{ \bold{Density = \frac{Mass}{Volume}}}$

Substituting value of mass & volume in the formula:

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4 years ago

I need help with my chemistry​

I need help with my chemistry