Question

3. Use the pull down menus to write out the following question Zinc Sulfate reacts with barium oxide to form zinc oxide and barium sulfate

4. How many molecules of carbon dioxide are created when 15 molecules of propane react in the following unbalanced equation? C3H8 + O2 → CO2 + H2O

5. Predict the product(s) of the following single displacement reaction. Ca + 2HNO2

6. When the following equation is balanced with the lowest whole number coefficients possible, what is the coefficient in front of O2? C3H8 (g) + O2 (g)yields CO2 (g) + H2O (g)

7. Write the coefficients for the following reaction in the order that the reactants and products are written. Hydrogen and oxygen react to form water.

8. AlCl3(aq) + AgNO3(aq) --> AnswerAlCl3(aq) + AnswerAgNO3(aq) --> AnswerAnswer(aq) + AnswerAnswer(s)

9. Just type in the coefficients you get when balancing the equation. The order of the products doesn't matter. Write the equation for the decomposition of carbon dioxide.

10. Just type in the coefficients you get when balancing the equation. The order of the reactants doesn't matter. Write the equation for the synthesis of aluminum oxide.

11. Write the coefficients for the following reaction in the order that the reactants and products are written. Iron metal reacts with oxygen gas in the air to form solid iron(II) oxide

12. Just type in the coefficients you get when balancing the equation. Always write the fuel first. The order of the products doesn't matter. Write the equation for the combustion of C2H5OH.

Answer 1

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