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mel-nik [20]
3 years ago
11

Consider three 10-g samples of water: one as ice, one as liquid, and one as vapor. how do the volumes of these three samples com

pare with one another?
Chemistry
1 answer:
Temka [501]3 years ago
4 0
Given a 10 g sample of water in the form of ice, liquid, gas, we can observe how these phases behave. The volume for each of these samples would greatly differ given they have the same masses. For the solid, it will have a definite structure and would have smallest volume of the three phases since it is the most condensed structure of water. For liquid, it would have a volume that is larger than that of a solid but smaller than a gas. It is the intermediate phase between a gas and a solid. For the gas, it would be the one to occupy the largest volume since the molecules can freely travel and move around.
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nirvana33 [79]

Answer:

0.92 kg

Explanation:

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3 0
3 years ago
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sleet_krkn [62]
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3 0
2 years ago
A chemist wants to make 6.5 L of a .350M CaCl2 solution. What mass of CaCl2(in g) should the chemist use?
kotykmax [81]
First M stands for Molarity which is (moles of solute) / (Liters of solution). we also know that moles = (mass) / (molar mass). so we can form some equations here. We know:
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we can substitute the (mass) / (molar mass) for (moles) and get:
M = [(mass) / (molar mass)] / Liters

we can now isolate mass and get
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plug the values in and get
.350M * 6.5L * 110.98 g/mol = mass

mass = 252.4795g however the 6.5L has only 2 sig figs so i would say

mass CaCl2 = 2.5 * 10 ^2 g
5 0
3 years ago
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Answer:

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2 years ago
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