This is really for chemistry, but I need help. So here it is: Fruit punch consists of 80g of sugar and 10g of juice dissolved in 230mL of water. Mass % of sugar? -% juice? please show work.

Question

mertsj · Answer

230 ml of water is 230 g of water.  So you can add to find the total mass.  Then you can find the percent of sugar and of juice.

anonymous · Answer

% mass of sugar = mass of sugar * 100/ total mass
= 80g * 100 / ( 80 + 10 + 230) = 25% sugar
Similarly, % mass of juice:
= 10g * 100/ 320 = 3.13% juice