Quiz Results

Quiz	balancing equations
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	200 / 200 (100%)
Passing score	160
Quiz took	20 min 58 sec
Quiz finished at	2021-04-05 06:07:37

Responses

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

Awarded Points: 10

Correct Response: 1

User Response: 1

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

Awarded Points: 10

Correct Response: 2

User Response: 2

# MgF2 + 1 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

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

Awarded Points: 10

Correct Response: 2

User Response: 2

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

Awarded Points: 10

Correct Response: 2

User Response: 2

# Al + 6 HCl → 3 H2 + 2 AlCl3 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 2

User Response: 2

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

Awarded Points: 10

Correct Response: 1

User Response: 1

# Na3PO4 + 3 CaCl2 → 6 NaCl + 1 Ca3(PO4)2 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 2

User Response: 2

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

Awarded Points: 10

Correct Response: 1

User Response: 1

# N2 + 3 H2 → 2 NH3 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 1

User Response: 1

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

Awarded Points: 10

Correct Response: 2

User Response: 2

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

Awarded Points: 10

Correct Response: 1

User Response: 1

# P4 + 3 O2 → 2 P2O3 What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 1

User Response: 1

# BaS + 1 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

# K + 1 Cl2 → 2 KCl What number should replace the # symbol to balance the above equation?

Awarded Points: 10

Correct Response: 2

User Response: 2

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

Awarded Points: 10

Correct Response: 2

User Response: 2

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

Awarded Points: 10

Correct Response: 1

User Response: 1

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

Awarded Points: 10

Correct Response: 1

User Response: 1

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

Awarded Points: 10

Correct Response: 2

User Response: 2

# N2 + 3 F2 → 2 NF3 What number should replace the # symbol to balance the above equation?