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kirill [66]
2 years ago
5

Please help me on this question

Chemistry
1 answer:
Goshia [24]2 years ago
8 0
The answer to your question is 9.60.
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A student collected a total of 36.04 g of water from a reaction. What number of moles of water does this represent
umka21 [38]
To find the number of moles from a mass given, simply look to the formula n (moles) = m (mass, g) / MM (molar mass).
Mass was given, 36.04
Molar mass is the total atomic mass of all the atoms present. Water is H20, so that means 2 hydrogen and 1 oxygen. The atomic mass of hydrogen is 1 and atomic mass of oxygen is 16. Therefore MM= 1 + 1 + 16= 18.
Plug that value in and the full equation is
n = 36.04/18
n = 2.002 moles
= 2 moles
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3 years ago
In which two groups do the majority of the elements not form ions
Morgarella [4.7K]

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Explanation:

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3 years ago
How many pennies are in $2,020.20?
Nata [24]

Answer:

202,020 pennies

Explanation:

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Basically, you just multiply the whole dollar amount (2020) by 100 and then add 20 to find the amount of pennies.

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5 0
2 years ago
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