Changing Grams to Moles to Particles with Molar Mass

[@jaspermcgrace1372]

thank you so much Mr. Causey

[@mrcausey]

You're welcome.

[@beatricecarpio8400]

In 3:00. How did u come up with the %72 grams?

[@mrcausey]

Beatrice Carpio If you are referring to the 4.72 grams it was given in the original problem.

[@jefferywilliams7520]

+Mr. Causey u stank pal

[@prashantkarki7349]

please show other examples also it is not enough for we A LEVEL students . the way of presnting is good i appreciate please show other example tooo

[@mrcausey]

[@ConVermin]

Shouldn't the answer for the Mol to Particles be 2.99 x 10^23? not 10^22

[@mrcausey]

+MyRUclipsChannel No, 2.99 x 10^22 is correct. Multiply by a decimal is dividing thus the answer will be smaller.

[@skrtsk7984]

@@mrcausey How do you know when you have to put 10^22 or 10^21 and so on?

[@jack2u]

@@skrtsk7984 you should make some more videos