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goldenfox [79]
3 years ago
14

4 Lef's say you find a fossil in a layer of shale. How might you determine the age of the shale?

Chemistry
1 answer:
VLD [36.1K]3 years ago
8 0

Answer:

why u blocked i fought we were mates

Explanation:

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Answer: ask your chemistry teacher!

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3 years ago
What is the mass of 8.03 mole of NH3? (NH3 is 17g/mol)
lana [24]

Answer:

the mass of 8.03 mole of NH3 is 136.51 g

Explanation:

The computation of the mass is shown below:

As we know that

Mass = number of moles × molar mass

= 8.03 mol  × 17 g/mol

= 136.51 g

Hence, the mass of 8.03 mole of NH3 is 136.51 g

We simply multiplied the number of moles with the molar mass so that the mass could come

3 0
3 years ago
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Marysya12 [62]

Answer:

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Explanation:

A neutralization reaction is a reaction between an acid and a base. Products of this type of reaction is water and a salt. The pH of the salt product would depend on how strong or weak the base and acid would be when they react with each other. Although the characteristics of bases and acids are practically polar opposites, when combined, they cancel each other our producing a neutralized product.

6 0
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B, C and E. In radioactive decay unstable atoms stabilize by releasing energy.
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The least polar bond is found in a molecule of hi hf hcl hbr
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