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Bad White [126]
3 years ago
14

Can anyone please help me with my chemistry homework? It’s about molarity. I can’t message anyone here because I’m new to brainl

y. But I will reply to you in the comment section and give you my information. So please help if you’re good at chemistry.
Chemistry
1 answer:
GREYUIT [131]3 years ago
4 0

Answer:

ok sure

Explanation:

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Answer: 35 g/cm

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What’s the mass of 2.80 mol of ca
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Answer:

112.22 g

Explanation:

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An atom of Fe has 30 neutrons. What is the mass number of this atom?
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Answer:

56

Explanation:

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Hope this helped!

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Notice in the picture of sedimentary rocks, there is one layer on top of the other. The oldest rocks are on the bottom of the pi
amm1812

Answer:

A. Superposition

Explanation:

A law of geochronology, stating that in any undisturbed sequence of rocks deposited in layers, the youngest layer is on top and the oldest on bottom, each layer being younger than the one beneath it and older than the one above it.

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