Balancing Chemical Equations (Challenging)
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Shane Pulliam
Used 9+ times
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7 questions
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1.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Indicate the respective coefficients needed to balance the chemical equation.
CaSi2(s) + SbCl3(s) → Si(s) + Sb(s) + CaCl2(s)
Tags
112.35.c.8.E
2.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Indicate the respective coefficients needed to balance the chemical equation.
KBr(aq) + H2SO4(aq) + MnO2(aq) → KHSO4(aq) + MnSO4(s) + H2O(l) + Br2(l)
Tags
112.35.c.8.E
3.
FILL IN THE BLANK QUESTION
5 mins • 1 pt
Indicate the respective coefficients needed to balance the chemical equation.
PbCrO4(s) + HCl(aq) + FeSO4(s) → PbCl2(s) + Cr2(SO4)3(s) + FeCl3(aq) + H2O(l) + Fe2(SO4)3(s)
Tags
112.35.c.8.E
4.
FILL IN THE BLANK QUESTION
15 mins • 1 pt
Indicate the respective coefficients needed to balance the chemical equation.
Ce(IO3)4(aq) + H2C2O4(aq) → Ce2(C2O4)3(s) + I2(s) + CO2(g) + H2O(l)
Tags
112.35.c.8.E
5.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Indicate the respective coefficients needed to balance the chemical equation.
HClO4(aq) + P4O10(s) → H3PO4(aq) + Cl2O7(s)
Tags
112.35.c.8.E
6.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Indicate the respective coefficients needed to balance the chemical equation.
Ca3(PO4)2(s) + SiO2(s) → P4O10(s) + CaSiO3(s)
Tags
112.35.c.8.E
7.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Indicate the respective coefficients needed to balance the chemical equation.
NH3(l) + O2(g) → NO(g) + H2O(l)
Tags
112.35.c.8.E
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