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2 years ago

9

While both comets and asteroids are found to orbit the sun in our solar system which system which choice correctly explain how t

hey are different

1 answer:

Alika [10]2 years ago

6 0

Answer:

Comets are made of ice, dust, and rocky material. Asteroids are made of rock and metal material.

Explanation:

thats how they are different from each other

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The green pigment required for photosynthesis is:

katen-ka-za [31]

C. chlorophyll

gc sh jj cd dhjjfddr

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2 years ago

The following reaction produces ethanoic acid (CHACOOH) from methanol (CH3OH) and carbon

tigry1 [53]

Answer:

$\boxed{\text{300 g}}$

Explanation:

We will need a balanced chemical equation with masses and molar masses, so, let's gather all the information in one place.

M_r: 32 60

CH₃OH + CO ⟶ CH₃COOH

m/g: 160

(a) Moles of CH₃OH

$\text{Moles of CH$_{3}$OH} = \text{160 g CH$_{3}$OH }\times \dfrac{\text{1 mol CH$_{3}$OH }}{\text{32 g CH$_{3}$OH}}= \text{5.00 mol CH$_{3}$OH}$

(b) Moles of CH₃COOH

$\text{Moles of CH$_{3}$COOH} = \text{5.00 mol CH$_{3}$OH } \times \dfrac{\text{1 mol CH$_{3}$COOH}}{\text{1 mol CH$_{3}$OH }} = \text{5.00 mol CH$_{3}$COOH}$

(c) Mass of CH₃COOH

$\text{Mass of CH$_{3}$COOH} =\text{5.00 mol CH$_{3}$COOH} \times \dfrac{\text{60 g CH$_{3}$COOH}}{\text{1 mol CH$_{3}$COOH}} = \textbf{300 g CH$_{3}$COOH}\\\\\text{The maximum mass of ethanoic acid that can be produced is $\boxed{\textbf{300 g}}$}$

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3 years ago

How good are you with chemistry

Ugo [173]

Answer:

<h2>━☆ﾟ.*･｡ﾟFine, but not as good</h2>

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2 years ago

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Explanation:

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2 years ago

You want to create 14.0 g of copper to meld into a piece of jewelry. You

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Answer:

3.4g of Al

Explanation:

you would need to start with 3.4 g of Al

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