d. 2. It is the ratio of the mass of solute to the mass of solution multiplied by 100%. a. Molarity b. Mole fraction c. Percent by mass a percent by volum 3. A tabrilla called brand X is sold in a store. Its mass is 8 grams containing 5.2 grams the percent by mass of cocoa powder? a. 45 % b. 55 % c. 65 % d. 75 % 4. A bayokbok has a mass of 8.0 grams containing 1.9 grams sugar. What is the perce a. 24% sugar b. 25% sugar c. 26%sugar d. 27% s 5. What is the total mass of tabrilla containing 60% cocoa powder which is 35 grams cc a. 54 grams tabrilla b. 56 grams tabrilla c. 58 grams tabrilla d. 60 grams t- 6. You are asked to add 30 mg salt (NaCl) in 20 mL solution to a favorite adobo dish. enough to give your adobo a salty taste. Express this in percent concentration. (Note: 30 mg = 0.03 g) a. 0.15 % salt solution b. 0.20 % salt solution c. 0.25 % salt solution C 7. What is the volume of solute in a guava extract solution if it has a volume of 100 ml extract? a. 40 mL guava extract b. 50 mL guava extract c. 60 mL guava extract d. 70 8. How many mL of ethyl alcohol are present in a 50 mL bottle of rubbing alcohol? (Re ontains 70% ethyl alcohol, it means that​