Advanced Unit Conversion (Chemistry, Physics)

[@davidrosner6267]

We should use vertical fractions instead of diagonal fractions when doing dimensional analysis. This makes it easier for students to see why the units cancel in terms of the numerators and the denominators of the unit conversation fractions cross-cancelling during multiplication. I hope this reasoning makes sense.

[@carzyscenctist]

Answer this question for me, please, is a head scratcher: 1.0 cubic centimetre (cm^3) of a solution contains 0.010g of salt. What is the mass of salt contained in 1 cubic decimetre (dm^3) of the same solution? Textbook says 10g but I disagree, my answer is 0.1g Which answer is correct and Why?

[@UdayaKUmar-yh1vm]

thank you so much good explanation and clear videos

[@alex-eh2rz]

Helping students 10 years after posting the video 🙏 truly thankful

[@kunslipper]

Thank you so much.