Question 1

The actual yield of achemical reaction is usually less than the theoretical yield.

Accepted Answer

boolean://true

Question 2

Arrange the following steps on how to calculate percent yield.

Accepted Answer

jumble://Write the balanced chemical equation,Determine the actual and theoretical yield,Calculate percent yield

Question 3

In the chemical equation, H₂O_2(aq)→ H₂O_(l)+ O_2(g), the H₂O₂is a _____.

Accepted Answer

scrambled://REACTANT

Question 4

If the equation is balanced, what is the molar ratio of aluminum and aluminum oxide?

Accepted Answer

https://uploads.quizalize.com/70621215-d2f5-46ae-a118-adf3d7478f3c/question/4a28622925dfb76a836a4912dc95ff857afbf6a3.jpg

Answer

https://uploads.quizalize.com/70621215-d2f5-46ae-a118-adf3d7478f3c/question/4e2bca30c1bb92df3eb2701fd832fd5efd60b680.jpg

Answer

https://uploads.quizalize.com/70621215-d2f5-46ae-a118-adf3d7478f3c/question/42583b745ae960fe0213d20a73df8bc933427928.jpg

Answer

https://uploads.quizalize.com/70621215-d2f5-46ae-a118-adf3d7478f3c/question/3aaef046a29f689b90098d9e1ff728bf25c96807.jpg

Question 5

Which of the following statements are TRUE?

Accepted Answer

multiplem://Chemical equation is a short-hand way to represent the components of a chemical reaction.:A balanced chemical equation satisfies the law of conservation of mass.

Answer

Chemical equation tells us the exact amountof product that will be produced in a chemical reaction.

Question 6

Which of the following equation is balanced?

Accepted Answer

2Ag + H₂S → Ag₂S + H₂

Answer

H₂ + Cl₂ → HCl

Answer

HgO → 2Hg + O₂

Answer

NH₃+ O₂ → N₂+ H₂O

Related quizzes

Related quizzes