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Balancing equations and naming compounds

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Wize University Chemistry Textbook > Chemical Bonding

Naming Compounds

5 Activities

Wize University Chemistry Textbook > Stoichiometry

Introduction to Chemical Equations and Balancing

6 Activities

Balance these chemical reactions and answer the following questions. Write a 1 in the blank if the coefficient is 1.

KF (aq) +
HI (aq) →
KI (aq) +
HF (aq)

The full name of the acid that is produced in this reaction is

C3H8 (g) +
O2 (g) →
CO2 (g) +
H2O (g)

The full names of the two gases formed in this reaction are (in order)
gas and
gas.

P4O10 (s) +
H2O (l) →
H3PO4 (aq)

The full name of the acid that is produced in this reaction is
More Naming Compounds Questions:
Polyatomic ions: Naming Compounds
Write out the formula for the following:
magnesium hydroxide:
sodium chromate:
Compound Naming
Name the following compounds.
Nomenclature: Inorganic compounds
Fill out the table below, giving the name or chemical formula of the following chemical compounds.
Introduction to General Chemistry
Fill in the table below on chemical naming and chemical formulas.
Nomenclature: Inorganic compounds
Fill out the table below, giving the name or chemical formula of the following chemical compounds.
Chemical Nomenclature
What is the name of the chemical compound: Co2(SO3)3?
Polyatomic ions: Naming Compounds
Write out the formula for the following:
magnesium hydroxide:
sodium chromate:
Nomenclature
What is the name for HSO3- ?
Complete the following table of chemical formulas and names.
Nomenclature
Give the name of XeF6
More Introduction to Chemical Equations and Balancing Questions:
Chemical reactions: Combustion
Select the correct balanced equation for the complete combustion reaction expected to occur between C4H10 and O2.
Writing Molecular and Net Ionic Equations
Write the balanced net ionic equations (NIE) and molecular equations (ME) for the following. Show all your work. Be sure to show the states in the final equations as well as the charges on any ions.
A. NaCl (aq) + Pb(NO3)2 (aq) →
ME:
Stoichiometry: Limiting reagents
17g of P4 reacts with 64g of oxygen, O2 as described below in the UNBALANCED reaction. What is the maximum amount of P4O6 that can be formed?
P4(s)+O2(g)→P4O6(s)P_{4(s)}+O_{2(g)}\rightarrow P_4O_{6(s)}
Chemical Reactions: Limiting Reagents
Consider the following unbalanced reaction
Which reagent is in excess?
Balancing Redox Equation
What is the coefficient of KI when the unbalanced expression below is balanced using the smallest whole number coefficients?
K2S2O3 + I2 → K2S4O6 + KI
Sodium metal reacts with water to give sodium hydroxide and hydrogen gas as per the following unbalanced equation:
Na(s)+H2O(l)→NaOH(aq)+H2(g)Na(s)+H_2O(l)\rightarrow NaOH(aq)+H_2(g)
If 1.00 g of sodium were reacted with 0.786 g of water which species would be the limiting reagent?
Which one of the following is not a correct formation equation?
Consider the following unbalanced equation:
Zn (s) + NO3− (aq) + H+ (aq) → Zn2+ (aq) + NH4+ (aq) + H2O (l)
Write the net ionic and complete molecular reaction
Net Ionic and Complete Molecular Equation
Consider the following unbalanced reaction:
KMnO4 (aq) + FeSO4 (aq) + H2SO4 (aq) → Fe2(SO4)3 (aq) + MnSO4 (aq) + K2SO4 (aq) + H2O (l)
Write the balanced net ionic and complete molecular equation
Combustion
Select the correct balanced equation for the complete combustion reaction expected to occur between C3H7OH and O2.
A. C3H7OH + O2 → 3 CO2 + 4 H2O
B. 2 C3H7OH + 9 CO2 → 6 CO2 + 8 H2O + 9 C
Empirical Formulae
An organic compound, C5H12O2, is combusted in air to produce carbon dioxide and water vapour. Balance the chemical reaction that occurs.
Empirical Formulae
4. An organic compound, C3H8O2, is combusted in air to produce carbon dioxide and water vapour. Balance the chemical reaction that occurs.
Chemical Reactions: Balancing Combustion Reactions
Balance the reaction below. Make sure that the reaction has the lowest possible stoichiometric coefficients.
C12H14O    +    O2    →    CO2    +    H2OC_{12}H_{14}O\ \ \ \ +\ \ \ \ O_2\ \ \ \ \rightarrow\ \ \ \ CO_2\ \ \ \ +\ \ \ \ H_2O
Chemical Reactions: Balancing the Combustion of Pyridine
Choose the answer that balances the reaction shown below:
A C4H4O(l)+B O2(g)→C CO2(g)+D H2O(g)\text{A}\ C_4H_4O(l)+\text{B}\ O_2(g)\rightarrow\text{C}\ CO_2(g)+\text{D}\ H_2O(g)
Chemical Reactions: Balancing
Balance the following reaction:
C5H10O(l)+O2(g)→ CO2(g)+H2O(l)\text{C}_5H_{10}\text{O}_{\left(l\right)}+\text{O}_{2\left(g\right)}\rightarrow\ \text{CO}_{2\left(g\right)}+\text{H}_2\text{O}_{\left(l\right)}
What coefficient is in front of oxygen gas in the balanced reaction?