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yarga [219]
3 years ago
11

How many moles of water molecules are in 57.43 g of iron (iii) chloride dihydrate

Chemistry
1 answer:
Kobotan [32]3 years ago
6 0

Explanation:

im not sure all I know is 1.81 x 1024

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Rank the following substances in order from most soluble in water to least soluble in water: methane, CH4; 2-butanol, C4H9OH; ma
inna [77]

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MgCl2 > C4H9OH > CH4 > C3H8.

Explanation:

Alkanes do not form hydrogen bonds and are insoluble in polar solvents e.g water. The hydrogen bonds between water molecules are move away from an alkane molecule and this worsens as their Carbon chain / molecular weight increases.

MgCl2 is soluble in water. Water essentially breaks down the ionic crystal lattice and the resulting solution is slightly basic.

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