Answer:
c. 77 %
Explanation:
Percent mass (% mass) of solute = mass of solute/mass of solution × 100
According to this question, a mountain dew solution weighing 300grams contains 231 g of sugar. This means that:
% mass of sugar = 231g/300g × 100
% mass of sugar = 0.77 × 100
% mass of sugar = 77%.
Answer: CO2 and H2O
Explanation: I already took the test it's right
Oil consists of many B. Covalent bonds between the nonmetals of Carbon, hydrogen and oxygen.