Concentrations Calculations 3 (% weight/volume)

[typexisawesome]

You are my hero! I've watched the three videos about concentration calculations and I finally get it. Thanks a lot and keep up the good work!

Best wishes from the Netherlands :)

[darkshadowz1994]

what is the percentage concentration of 75.0g of ethanol dissolved in 500.0g of water? how do i do this problem?

[captfizzix]

OOPS! good catch! thanks for the heads up.

[wally25feb]

its 4 oxygen not 2 . the calculation is wrong but still the right way to go .

[OriginalSensationMR]

@wally25feb thank GOD. I was confused for a sec.

[lovemusic404]

your amazing

[kubrat11]

thanks a lot!!!!!!!!