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oksian1 [2.3K]
3 years ago
9

A solution which is ____ will dissolve in a solvent, like water. A) freezing B) insoluble C) combustible D) soluble

Chemistry
1 answer:
shtirl [24]3 years ago
3 0

Answer:

I think it may be b but I am not sure

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What is the molarity of a solution in which 25.3 grams of potassium bromide is dissolved in 150. mL of solution?
irga5000 [103]

Answer:

~1.417M

Explanation:

Molarity=(number of moles of solute)/(litres of solution)

In this case, we need to find moles of potassium bromide.

Mass=25.3g

Molar mass= 119g/mol

moles=(mass/molar mass)

        =(25.3)/(119)

        =0.2126moles of potassium bromide

Molarity=(0.2126)/(150/1000)

       ~1.417M

Hope this helps:)

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