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Cloud [144]
3 years ago
15

Compared to the particles in a gas, the particles in a solid move

Chemistry
1 answer:
pentagon [3]3 years ago
3 0
B. Slower than the gas is the answer
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Solution
Debora [2.8K]
I want the old me no cap
8 0
3 years ago
Which of the following is true of the electrons in the Bohr model of an atom?
NARA [144]

Answer:

They exist at specific energy levels

Explanation:

6 0
3 years ago
How many grams of glucose are in 4.5x1023 molecules of glucose?:
Leokris [45]

Answer:

.5865 \\  \\  \\  \\  \\  \5865

\\  \\  5865 \inf  \inft \cos( \\  \)

7 0
3 years ago
Plzzzz Help!!!!
Alona [7]
Explanation:
In order to calculate the molarity of a solution, you need to know two things
the number of moles of solute present in solution
the total volume of the solution
The problem provides you with a
24.7-g
sample of potassium chloride,
KCl
, and a total volume of a solution of
500. mL
.
In order to find the number of moles of potassium chloride, your solute, use the compound's molar mass, which as you know tells you the mass of one mole of potassium chloride
5 0
3 years ago
What is the volume of the solution produced when enough water is added to 42.0 g of mgcl2 ⋅ 6h2o to yield a solution that has a
DENIUS [597]

Answer:

827 mL

Explanation:

To answer this question we use the <em>definition of Molarity</em>:

Molarity = mol / L

[Cl⁻] = mol Cl⁻ / L

Now we calculate the moles of Cl⁻ present in 42.0 g of MgCl₂⋅6H₂O:

Molar mass of MgCl₂⋅6H₂O = 24.3 + 2*35.45 + 6*18 = 203.2 g/mol

moles of Cl⁻ = 42.0 g MgCl₂⋅6H₂O ÷ 203.2 g/mol * \frac{2molCl^{-}}{1molMgCl_{2}.6H_{2}O} = 0.4134 mol Cl⁻

Finally we use the definition of molarity to calculate the volume:

0.500 M = 0.4134 mol Cl⁻ / xL

xL = 0.827 L =  827 mL

5 0
3 years ago
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