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Tom [10]
2 years ago
5

13.41g of Fe(NO3)2 is dissolved in 83.0mL of water. Calculate the molarity of the solution.

Chemistry
1 answer:
Phoenix [80]2 years ago
7 0

Answer:

whats the question in this

Explanation:

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The initial pressure of a gas is 1.58 atm and occupies 1.76 L of space at constant temperature. This gas is compressed so that i
jok3333 [9.3K]

Answer:

Final volume = 0.39 L

Explanation:

V1P1 = V2P2

V2= V1P1/P2

V2= (1.76×1.58)/7.08

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3 years ago
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Why is the<br> chemical formula for sodium<br> chloride NaCl, and not NaCI6<br> or Na6CI
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3 years ago
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Which two of the four quantum numbers determine the energy level of an orbital in a multielectron atom? Which two of the four qu
Roman55 [17]

Answer:

The correct answer is - n and l.

Explanation:

The size of an orbital is determined by the principal number of shell which is represented by n. The larger the energy level (n) bigger the size of the orbital. N can be any integer value: 1, 2, 3 . . . . and so on.

l represents the angular momentum or subshell number provides the overall shape of an orbital in this subshell only integer values between 0 and n-1 are permitted.

Thus, n & l are two quantum numbers that determine the energy level of an orbital in a multielectron atom.

5 0
3 years ago
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