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andrey2020 [161]
3 years ago
6

How many grams of NaCl are in 2.0 Liters of a 3.0 M NaCl solution?

Chemistry
1 answer:
Naddik [55]3 years ago
4 0

Answer:

350.64g

Explanation:

So first you must know that M is mol/L

Next solve the problem using dimensional analysis

2L NaCl (3 mol/L) = 6 mol NaCl

After you got the number of moles you should look at your periodic table to find the molar mass

I see that it's 58.44g/mol

Use dimensional analysis again!

6 mol (58.44g/mol) = 350.64g

Don't forget to make me brainliest!

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Mass of 2.88x10^-4 mol of ascorbic acid
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Molar mass C₆H₈O₆ = 176.12 g/mol

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2.88x10⁻⁴ mole -------  ?

mass = 2.88x10⁻⁴ * 176.12 / 1

mass ≈ 0.05072 g

hope this helps!
8 0
3 years ago
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g / <span>m³  

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7 0
3 years ago
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hydrogen bond are found between nucleotides

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2 years ago
How to find the cube root of 1331 ​
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3 years ago
Which of the following are isoelectronic?
OleMash [197]

Answer:

The correct answer is option C.

Explanation:

Isoelectronic species are those atoms or ions which same number of electrons.But they differ in physical and chemical properties.

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Hence, N^{3-} , O^{2-} \& Ne are isoelectronic.

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