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Papessa [141]
3 years ago
9

PLZ HELP

Chemistry
1 answer:
riadik2000 [5.3K]3 years ago
8 0
Too many to know in the world.
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A 5.0 milliliter sample of a substance has a mass of 12.5 grams. What is the mass of a 100 milliliter sample of the same substan
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It sould be 250 grams

Explanation:

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Which of the following is required for photosynthesis to take place?
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5. A hollow glass sphere has a volume of 350 mL and
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Explanation:

Given that,

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\text{specific gravity}=\dfrac{\text{density of substance}}{\text{density of water}}\\\\SG=\dfrac{m}{V\times \rho_w}\\\\m=SG\times V\times \rho_w\\\\m=1.252\times 350\ mL\times 1\ g/mL\\\\m=438.2\ \text{grams}

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3 years ago
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