2 years ago

Which of Earth's Spheres take up most of the Earth's surface?

Chemistry

1 answer:

sasho [114]2 years ago

8 0

Answer is: hydrosphere

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Which table correctly identifies the subatomic particle's charge and mass? a b c d

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It’s b that charts say it

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3 years ago

gulaghasi [49]

163 lb * 1 kg / 2.205 lb * 15.0 mg/kg = 1108.8 mg or about 1.11 g

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3 years ago

How many moles of KClO3 are produced from 25 moles of KCL

e-lub [12.9K]

Answer: 25

Explanation:

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2 years ago

Osmotic pressure Π is given by the relation:Π = iMRTwhere i is the van’t Hoff factor, M is the concentration of solute, R is the

lions [1.4K]

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Explanation:

To calculate the concentration of solute, we use the equation for osmotic pressure, which is:

$\pi=icRT$

where,

$\pi$ = osmotic pressure of the solution = 24 atm

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c = concentration of solute = ?

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Putting values in above equation, we get:

$24atm=2\times c\times 0.08\text{ L.atm }mol^{-1}K^{-1}\times 298K\\\\c=0.503mol/L$

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3 years ago

You have a solution of calcium chloride dissolved in water. You add some more solid to the solution and stir, and the solid diss

IgorC [24]

Answer:

It changed from unsaturated to saturated solution

Explanation:

Before adding the spatula tip full amount, the solution was unsaturated, but as soon as the spatula tip full amount was added and couldn't dissolve, it became unsaturated because it could not dissolve any more solute having already dissolved it maximum number of solute

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