Other Chemistry Answers

.HCN(aq) + SO4-2(aq) HSO4-(aq) + CN -(aq)

What is the Bronsted - Lowry acid in this equation?
What is the Bronsted - Lowry base in this equation?
What is the conjugate acid in this equation?
What is the conjugate base in this equation?

A titration of 15.0 cm3 of household ammonia, NH3, required 3870 cm3 of 8.0 M HCl. Calculate the molarity of the ammonia.
What volume of 5.0 M HNO3 is required to neutralize 2500 cm3 of a 2.0 M NaOH solution

Given H2SO4 is sulfuric acid, HNO3 is nitric acid, and H3PO4 is phosphoric acid, name the following:

HCl
H2SO3
HNO2
H3PO2
HNO4
H2SO5
HI

2NH3 + Ag+ Ag(NH3)2+

What is the Lewis acid in this equation?
What is the Lewis base in this equation?

Why are hydrogen ions NEVER found in an aqueous solution?


HCN(aq) + SO4-2(aq) HSO4-(aq) + CN -(aq)

What is the Bronsted - Lowry acid in this equation?
What is the Bronsted - Lowry base in this equation?
What is the conjugate acid in this equation?
What is the conjugate base in this equation?

3. If an excess of nitrogen gas reacts with 250 L of hydrogen gas, according to the reaction below, how many L of ammonia will be produced?

N2(g) + 3H2(g) ---> 2NH3(g)



4. How many cm3 of oxygen would be required to react completely with 432 cm3 of hydrogen gas according to the reaction below?

2H2(g) + O2(g) ---> 2H2O(g)

Why are hydrogen ions NEVER found in an aqueous solution?


HCN(aq) + SO4-2(aq) HSO4-(aq) + CN -(aq)
What is the Bronsted - Lowry acid in this equation?
What is the Bronsted - Lowry base in this equation?
What is the conjugate acid in this equation?
What is the conjugate base in this equation?


2NH3 + Ag+ Ag(NH3)2+
What is the Lewis acid in this equation?
What is the Lewis base in this equation?


Part II

Given H2SO4 is sulfuric acid, HNO3 is nitric acid, and H3PO4 is phosphoric acid, name the following:
HCl
H2SO3
HNO2
H3PO2
HNO4
H2SO5
HI
Part III

Work these titration calculations:



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A titration of 15.0 cm3 of household ammonia, NH3, required 3870 cm3 of 8.0 M HCl. Calculate the molarity of the ammonia.
What volume of 5.0 M HNO3 is required to neutralize 2500 cm3 of a 2.0 M NaOH solution
Calculate the volume of 0.55M HNO3 necessary to neutralize 5500 cm3 of 0.45M KOH.

If an electric discharge produces 800 cm3 of ozone (O3), how many cm3 of oxygen (O2) are required?

3O2(g) ---> 2O3(g)

2. When 75.0 dm3 of O2 react with an excess of glucose (C6H12O2), according to the reaction below, what volume of carbon dioxide will be produced?

6O2(g) + C6H12O6(s) ---> 6H2O(g) + 6CO2(g)

3. If an excess of nitrogen gas reacts with 250 L of hydrogen gas, according to the reaction below, how many L of ammonia will be produced?

N2(g) + 3H2(g) ---> 2NH3(g)

4. How many cm3 of oxygen would be required to react completely with 432 cm3 of hydrogen gas according to the reaction below?

2H2(g) + O2(g) ---> 2H2O(g)

1. Why do we convert temperatures to kelvin when doing the gas law calculation?

2. Why do we designate standard conditions for temperature and pressure?

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