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Ghella [55]
4 years ago
10

How many neutrons does bromine have

Chemistry
1 answer:
oksian1 [2.3K]4 years ago
8 0
Bromine has 45 of neutrons
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Compare and contrast the properties of acids and bases. include two similarties and two differences.
gtnhenbr [62]
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Similarities:

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Differences:

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3 years ago
If 21.8 g of NO and 13.8 g of O2 are used to form NO2, how many
mario62 [17]

Answer:

Explanation:

1 . Write the chemical equation.

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3 . Calculate the moles of product from the second reactant.

4 . Identify the limiting reactant and the excess reactant.

5 . Calculate the mass of excess reactant used up.

6 . Calculate the mass of unused excess reactant.

7 . Calculate the mass of limiting reactant needed to react with the 8 .  unused excess reactant.

3 0
3 years ago
HELP PLEASE
muminat

Answer:

I think B is the answer so hope

6 0
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What is the empirical formula
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a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms.

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