Quiz Results

Quiz	balancing equations 3
Name	s a b r i n a . m a t t o o @ g m a i l . c o m
Email	s a b r i n a . m a t t o o @ g m a i l . c o m
Result	PASSED
Score	190 / 200 (95%)
Passing score	160
Quiz took	30 min 07 sec
Quiz finished at	2021-04-05 06:59:46

Responses

1 CH4 + # O2 → 1 CO2 + 2 H2O What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 2

User Response: 2

2 AlBr3 + # K2SO4 → 6 KBr + 1 Al2(SO4)3 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 3

User Response: 3

2 Na3PO4 + # CaCl2 → 6 NaCl + 1 Ca3(PO4)2 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 3

User Response: 3

1 Pb(OH)2 + # HCl → 2 H2O + 1 PbCl2 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 2

User Response: 2

2 AgNO3 + # Cu → 1 Cu(NO3)2 + 2 Ag What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 1

User Response: 1

2 HCN + # CuSO4 → 1 H2SO4 + 1 Cu(CN)2 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 1

User Response: 1

2 NaF + # Br2 → 2 NaBr + 1 F2 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 1

User Response: 1

1 N2 + # F2 → 2 NF3 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 3

User Response: 3

1 P4 + # O2 → 2 P2O3 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 3

User Response: 3

1 BaS + # PtF2 → 1 BaF2 + 1 PtS What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 1

User Response: 1

1 GaF3 + # Cs → 3 CsF + 1 Ga What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 3

User Response: 3

1 MgF2 + # Li2CO3 → 1 MgCO3 + 2 LiF What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 1

User Response: 1

1 Na3PO4 + # KOH → 3 NaOH + 1 K3PO4 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 3

User Response: 3

2 NH3 + # H2SO4 → 1 (NH4)2SO4 What number should replace the # symbol to balance the above equation?

Awarded Points: 0

Correct Response: 1

User Response: 2

2 RbNO3 + # BeF2 → 1 Be(NO3)2 + 2 RbF What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 1

User Response: 1

2 K + # Cl2 → 2 KCl What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 1

User Response: 1

2 Al + # HCl → 3 H2 + 2 AlCl3 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 6

User Response: 6

1 CF4 + # Br2 → 1 CBr4 + 2 F2 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 2

User Response: 2

1 N2 + # H2 → 2 NH3 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 3

User Response: 3

1 SO2 + # Li2Se → 1 SSe2 + 2 Li2O What number should replace the # symbol to balance the above equation?