Balancing Equations

Balancing Equations

2 years ago

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15 QuestionsShow answers

- Question 130 secondsQ. What is a coefficient?answer choices
- Question 230 secondsQ. Which side of a chemical equation is the product side?answer choices
- Question 330 secondsQ. Which side of a chemical equation is the reactant side?answer choices
- Question 460 secondsQ. Which problem is balanced?answer choices
- Question 560 secondsQ. Is the equation balanced?: 2H
_{2}O + O_{2}--> 4MgO + 3Feanswer choices - Question 630 secondsQ. What is the little number after an element in a chemical equation called.

Example: H_{2}answer choices - Question 730 secondsQ. What is the arrow in a chemical equation...

H_{2 + }O --> H_{2}Oanswer choices - Question 8180 secondsQ. Balance this equation

_Zn+_HCl-->_ZnCl_{2 }+_H_{2}answer choices - Question 9180 secondsQ. Balance this equation.

_Mg + _Cl_{2 }--> _MgCl_{2}answer choices - Question 1030 secondsQ. What does the Law of Conservation of Mass state?answer choices
- Question 1130 secondsQ. Is this balanced?...

Fe + S --> FeSanswer choices - Question 1230 secondsQ. KNO
_{3}--> KNO_{2}+ O_{2}

What coefficients are needed to balance the reaction?answer choices - Question 13180 secondsQ. Balance this equation-

__P_{4 }+ __O_{2 }--> __P_{2}O_{3}answer choices - Question 14180 secondsQ. Balance this equation.

_Mg + _Cl_{2 }--> _MgCl_{2}answer choices - Question 15180 secondsQ. Balance this equation.

_CH_{4}+ _O_{2 }--> _CO_{2 }+ _H_{2}Oanswer choices

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