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Tju [1.3M]
2 years ago
5

Nitrogen gas is more abundant and I miss her than oxygen however nicer than to be converted into different forms to be used by m

any organisms bacteria are highly involved in this describe the role of a bacteria fixing nitrogen as he lives in Barclay with some plant species be nature find bacteria and see did you find bacteria in the nitrogen cycle
Chemistry
1 answer:
docker41 [41]2 years ago
8 0

Answer:

who lives in Barclays what?? this makes no sense

Explanation

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How many grams are there in 3.4 x 10^24 atoms of He?
Lelechka [254]

Given :

Number of He atoms, n = 3.4\times 10^{24} atoms.

To Find :

How many grams are their in given number of He atoms.

Solution :

We know, molecular mass of He is 4 g. It means that their are 6.022 \times 10^{23} atoms in 4 g of He.

Let, number of gram He in 3.4\times 10^{24} atoms is x , so :

x = \dfrac{3.4\times 10^{24}}{6.022\times 10^{23}}\times 4\\\\x =  $$22.58\ g

Therefore, grams of He atoms is 22.58 g .

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Answer:

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tekilochka [14]

Answer:

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Explanation:

U dont have to copy and paste this put these are some ideas to use for ur answers

6 0
3 years ago
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enyata [817]

Answer:

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3 years ago
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Aqueous solutions of isopropyl alcohol are commonly sold as rubbing alcohol. The boiling point of isopropyl alcohol is 82.4 °C.
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Answer:

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Explanation:

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