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3 years ago

I NEED ASAP!

Chemistry

2 answers:

Mnenie [13.5K]3 years ago

7 0

Answer:The correct answer is option B.

Explanation:

Mass of surcose dissolved = 50.0 g

volume of water = 1 L

Molarity= $\frac{\text{Mass of sucrose}}{\text{molar mass of sucrose}\times \text{volume of solvent in L}}$

$Molarity=\frac{50.0 g}{342.3 g/mol\times 1 L}=0.1460 mol/L$

Hence ,the correct answer is option B.

Levart [38]3 years ago

4 0

B 0.146m
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2 years ago

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3 years ago

How many liters of solution would it take to make a 0.250 M solution when you have 3.52 moles of solute?

Butoxors [25]

Answer:

The volume of solution in liters required to make a 0.250 M solution from 3.52 moles of solute is 14.08 liters of solution

Explanation:

The question relates to the definition of the concentration of a solution which is the number of moles per liter (1 liter = 1 dm³) of solution

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The concentration of the intended solution = 0.250 M

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3 years ago

A) Calculate the average density of the following object (assume it is a perfect sphere). SHOW ALL YOUR WORK (formulas used, num

-BARSIC- [3]

Answers:

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Explanation:

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3 years ago