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viktelen [127]
3 years ago
7

I am a liquid metal with 80 electrons

Chemistry
1 answer:
Hitman42 [59]3 years ago
5 0

Answer:

Mercury

Explanation:

Mercury is a liquid element that contains 80 electrons when not charged.

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What is the mass of a sample containing 8.53×10 to the 24th power formula units of magnesium phosphate?
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Explanation:

Given data:

Number of formula units = 8.53×10²⁴

Mass of sample = ?

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1 mole of any substance contain 6.022×10²³ formula units.

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Mass = 14.2 mol × 262.86 g/mol

Mass = 3732.62 g

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