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zloy xaker [14]
2 years ago
14

A motorcyclist completes a journey at an average speed of 65 mph

Chemistry
1 answer:
Andrews [41]2 years ago
8 0
227.5

Hope this helps :)
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A compound accepts electrons from another substance to form a covalent bond. Which term best describes this
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What is the mass of 3.35 mol Hg(IO3)2? 1,700 g 1,840 g 1,960 g 2,110 g
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Answer:- 1840 g.

Solution:- We have been given with 3.35 moles of  and asked to calculate it's mass.

To convert the moles to grams we multiply the moles by the molar mass of the compound. Molar mass of the compound is the sum of atomic masses of all the atoms present in it.

molar mass of  = atomic mass of Hg + 2(atomic mass of I) + 6(atomic mass of O)

= 200.59+2(126.90)+6(16.00)

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3.35mol(\frac{550.39g}{1mol})

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Which moon phase does a solar eclipse occur in?
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