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Lelechka [254]
3 years ago
13

What is the formula of nitrous acid?

Chemistry
2 answers:
Charra [1.4K]3 years ago
5 0
That formula would be HNO2
Ymorist [56]3 years ago
4 0
The formula for nitrous acid is HNO2
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irakobra [83]

Answer:

please mark my answer brainliest

Explanation:

its carbon monoxide

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5 0
3 years ago
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How many carbon atoms are there in .500 mol of CO2?
AURORKA [14]

Answer: There are 3.011 \times 10^{23} atoms present in 0.500 mol of CO_{2}.

Explanation:

According to the mole concept, there are 6.022 \times 10^{23} atoms present in 1 mole of a substance.

In a molecule of CO_{2} there is only one carbon atom present. Therefore, number of carbon atoms present in 0.500 mol of CO_{2} are as follows.

1 \times 0.500 \times 6.022 \times 10^{23}\\= 3.011 \times 10^{23}

Thus, we can conclude that there are 3.011 \times 10^{23} atoms present in 0.500 mol of CO_{2}.

6 0
2 years ago
How many atoms are in 1.50 moles of fluorine gas
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1.8x10^24 atoms is How many atoms are in 1.50 moles of fluorine gas
8 0
3 years ago
1) How many bonds can Sr atom form?<br>a) 5<br>c) 3<br>b) 4<br>d) 2​
VashaNatasha [74]

Answer:

the answer is C

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it can form 3 bonds

5 0
3 years ago
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Which is less likely to be a relatable source of information the webpage of a university or the webpage a scientist who is tryin
faltersainse [42]

Answer:

The web page of a university

Explanation:

A scientist can be more biased within coming to information about pretty much anything. I have had multiple science teachers who seem more biased on to something else and pretend that they're right just cause they know what they are doing.

Then the university would be a great choice because its controlled by a higher state, then also the consistency of being updated.

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