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max2010maxim [7]
3 years ago
6

What is the formula of calculating density?

Chemistry
1 answer:
Salsk061 [2.6K]3 years ago
7 0

density = mass/volume

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What known as a change in the number, type, or order of DNA
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Answer:

DNA is a dynamic and adaptable molecule. As such, the nucleotide sequences found within it are subject to change as the result of a phenomenon called mutation. Depending on how a particular mutation modifies an organism's genetic makeup, it can prove harmless, helpful, or even hurtful.

Explanation:

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2 years ago
What is the molecular formula of a compound that has a molecular mass of 54 and the empirical formula is C2H3
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To find the molecular formula from the empirical formula, you need to find a multiple (x) that will give you the molar mass of the compound which in the question is 54 g/mol.

If C₂H₃ is the empirical formula
 molar mass of empirical formula = (12 × 2) + (1 × 3) g/mol
                                                     =  27 g/mol
let x = multiple
let molecular formula = C₂ₓ H₃ₓ

            multiple = molecular mass ÷ empirical mass
                         =  54 g/mol ÷  27 g/mol
                         =  2


If molecular formula = C₂ₓ H₃ₓ

then molecular formula = C₂₍₂₎H₃₍₂₎

                                      = <span>C₄H</span>₆

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3 years ago
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Answer:

Asan po yung choices?

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2 years ago
Why is the state of matter a physical<br> property of matter?
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Beacuse a liquid is a physical property of matter so is gas  solid and plazma what im getting it is they are propertys beacuse that helps the mind process them better.

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Should be D

Explanation:

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