3 years ago

Why don't animal cells need chloroplasts?

1 answer:

5 0

Answer:

A. animals do not make their own food.

Explanation:

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svetoff [14.1K]

8.3 × 106 - trust me, it's actually right. You can use the calculator to see if I'm correct. Punch in <span>8.3 × 106 = 6.6</span>

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4 years ago

jekas [21]

I know 4 is acidic so it has to be 9

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4 years ago

SOVA2 [1]

Answer:

$m_{SO_3}=2.31x10^4gSO_3$

Explanation:

Hello!

In this case, since the reaction between sulfur and oxygen is:

$S_8 +\frac{1}{2} O_2 \rightarrow 8SO_3$

Whereas there is a 1/2:8 mole ratio between oxygen and SO3, and we can compute the produced grams of product as shown below:

$m_{SO_3}=18molO_2*\frac{8molSO_3}{1/2molO_2} *\frac{80.06gSO_3}{1molSO_3} \\\\m_{SO_3}=23,057.3gSO_3=2.31x10^4gSO_3$

Best regards!

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3 years ago

Leto [7]

what are the answer choices?

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3 years ago

jeka94

Answer:

hydrocarbons are compounds which contains Hydrogen and carbon

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3 years ago