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A mole of bowling balls would have a mass of how many times

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by

Sarah Alper

on 12 December 2014

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Transcript of A mole of bowling balls would have a mass of how many times

A mole of bowling balls would have a mass of how many times greater than the mass of the moon ?
6.5kg
Mass of 1 bowling ball

The mole is a unit of measurement used in chemistry to express amounts of a chemical substance.
The Mole
7.35 x 10^22 kg
Mass of the moon
So we take the mass of one bowling ball in grams
Now we can solve
6500 g
What we know now ...
So now we know. . .
Let's Compare!
A mole of bowling balls is 53 times greater than the mass of the moon.
Conclusion
http://www.chegg.com/homework-help/questions-and-answers/bowling-ball-mass-650-kg-radius-982-cm-rolls-without-slipping-lane-332-m-s-calculate-total-q716576
Sources
The Mole Project
By Amelia Easley and Sarah Alper
Which will then be converted to.....
6500.0g
53x more!
6500 g
1 bowling ball
Now we multiply by Avagadro's Number
6500 g
6.02 x10^23
x
1 mole of bowling balls

=
3.91x10^27
per bolwing bal
l
1 bowling ball
3.91 x 10^27
1 mole of bowling balls
In other words we now know that one me of bowling balls is 3.91 x 10^27
1 mole of bowling balls = 3.91 x 10^27g
And the mass of the moon = 7.35 x 10^22
Now we need to convert to kg!
Mass of bowling ball (kg) = 3.91 x 10^26
Mass of the moon (kg) = 7.35 x 10^22
More Calculations
Now we need to divide the mole of bowling balls by the mass of the moon
So, 3.91 x 10 ^26
7.35 x 10^22
=
5319.73 times greater
http://en.wikipedia.org/wiki/Moon
http://en.wikipedia.org/wiki/Mole_(unit)
Remember : A kilogram is equal to 1000 grams.
Full transcript