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vitfil [10]
3 years ago
5

Which of the following changes would decrease the rate at which a solid solute dissolves in a liquid solvent?

Chemistry
2 answers:
Fed [463]3 years ago
4 0

Answer:

The correct answer would be B. Decreasing surface area.

Explanation:

It would be decreasing because the surface area is dissolving, so the surface area is decreasing.

andriy [413]3 years ago
3 0

Answer:

Decreasing surface area of the solid in the liquid.

Explanation:

I don't know how to explain this without using. an example. So, here it is: If you were dipping bread in water, the bread would be completely soaked if you dipped the whole thing, but if you only allowed one part of the bread to be in the water, it would take longer for the water to soak all the way into it. The amount of surface area that is allowed to touch what is making the solid dissolve determines how quickly the whole thing will be dissolved.

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Answer:

114mL.

Explanation: hope this helped

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Which of the following compounds is not possible?
neonofarm [45]

Answer:

C

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Jason is preparing curry from an Indian cookbook his British brother-in-law gee him for his birthday. Unfortunately, the British
Marina CMI [18]

Answer:

0.99 pounds

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Explanation:

In order  to convert this units we need to look up their equivalences.

1 g equals 0,0022 pounds approximately

Then we need to cross-multiply:

\frac{1 g}{0.0022 pounds} = \frac{450 g}{ Xpounds} \\x = \frac{450 g x 0.0022 pounds}{1 g}

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We can do the same calculation for the other 2 ingredients

1 g equals 16 oz

Then (125 g x 16 oz) / 1 oz = 2,000 oz  (or 500 4 oz)

1 cup equals 236.59 ml

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6 0
3 years ago
What mass of cu(s) is electroplated by running 26.5 a of current through a cu2+(aq) solution for 4.00 h?
kramer
T = 14400 s 
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moles Au = 33.1 / 196.967 g/mol=0.168 
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7 0
3 years ago
Explain in complete sentences how heat is transferred in fluids.
navik [9.2K]

Heat, or thermal energy, is transferred in fluids through a process called convection.

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3 years ago
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