anonymous
  • anonymous
1. Which of these reactions are balanced correctly? a. C3H6 + 3O2→ 3CO2 + 3H2O b. C2H6 + 3O2→ 2CO2 + 3H2O c. C4H8 + 6O2→ 4CO2 + 4H2O d. 2C6H10 + 17O2→ 12CO2 + 10H2O 2. In the reaction A + B → CD, the mass of CD is 100 g and the mass of A is 75 g. What is the mass of B? a. 175 g b. 100 g c. 25 g d. 0 g 3. In the equation, 2Al (s) + 3Cl2 (g) → 2AlCl3 (s), the large number “3” in front of the Cl2 indicates: the number of chlorine atoms needed to balance the equation the number of chloride molecules needed to balance the equation the number of moles of chlorine atoms needed
Chemistry
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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anonymous
  • anonymous
1. Which of these reactions are balanced correctly? a. C3H6 + 3O2→ 3CO2 + 3H2O b. C2H6 + 3O2→ 2CO2 + 3H2O c. C4H8 + 6O2→ 4CO2 + 4H2O d. 2C6H10 + 17O2→ 12CO2 + 10H2O 2. In the reaction A + B → CD, the mass of CD is 100 g and the mass of A is 75 g. What is the mass of B? a. 175 g b. 100 g c. 25 g d. 0 g 3. In the equation, 2Al (s) + 3Cl2 (g) → 2AlCl3 (s), the large number “3” in front of the Cl2 indicates: the number of chlorine atoms needed to balance the equation the number of chloride molecules needed to balance the equation the number of moles of chlorine atoms needed
Chemistry
jamiebookeater
  • jamiebookeater
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At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

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anonymous
  • anonymous
1c, 2c, 3c

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