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zhuklara [117]
3 years ago
9

I need this answer asap!!!!!

Chemistry
2 answers:
Salsk061 [2.6K]3 years ago
6 0
It’s number 4 or D what ever but it’s 4
Lady_Fox [76]3 years ago
4 0
It’s the fourth answer option
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I think this is the answer you was looking for hope this helps !!!

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A positively charged particle with a mass of 1.673×10-27kg is an​
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Proton is a positively charged particle

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Rank the given compounds based on their relative Bronsted acidities.
Law Incorporation [45]

Answer:

Explanation:

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6 0
3 years ago
What is the empirical formula for a substance if a 201.6 g sample of it contains 54.0 grams of nitrogen, 15.0 grams of hydrogen,
jeyben [28]

The empirical formula of the substance would be  NH_4Cl

<h3>Empirical formula calculation</h3>

The constituents of the compound are as follows:

N = 54/201.6 = 26.78% = 26.78/14 = 1.91 moles

H = 15/201.6 = 7.44% = 7.44/1 = 7.44 moles

Cl = 132.6/201.6 = 65.48% = 65.48/35.5 = 1.84 moles

Divide the number of moles by the smallest"

N = 1.91/1.84 = 1

H = 7.44/1.84 = 4

Cl = 1.84/1.84 = 1

Thus, the empirical formula is NH_4Cl

More on empirical formula can be found here: brainly.com/question/14044066

#SPJ1

6 0
2 years ago
Please Help In need of chemistry help
Firlakuza [10]
It’s an example of substitution
6 0
3 years ago
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