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gogolik [260]
3 years ago
13

Element "Z" has 2 naturally occurring isotopes with the following masses and natural abundances:

Chemistry
1 answer:
fiasKO [112]3 years ago
3 0

Answer: the atomic Mass of Z is 46.26

Explanation:Please see attachment for explanation

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Answer:

Why do most atoms form chemical bonds? They want a full outer shell of electrons, so the lose, gain, or share electrons with other elements, forming compounds, until they have 8 valence electrons and become stable. Double and triple covalent bonds that have greater bond energy and are shorter than single bonds.

Explanation: HOPE THIS HELPS YOU..

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How many liters is 1.9 mol of Cl2 at STP?
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Answer:

V = 42.6 L

Explanation:

Given data:

Number of moles of Cl₂ = 1.9 mol

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Volume occupy = ?

Solution:

The given problem will be solve by using general gas equation,

PV = nRT

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8 0
2 years ago
What is the concentration of a solution that has a volume of 2.5L and contains exactly 2.125 moles of calcium phosphate
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0.85 mol/L.

Explanation:

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no. of moles of calcium phosphate = 2.125 mol.

Volume of the solution = 2.5 L.

<em>∴ M of calcium phosphate</em> = (2.125 mol)/(2.5 L) = <em>0.85 mol/L.</em>

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