The number of moles of H + ions that are present in 1.40 L of 0.25 M perchloric acid is to be calculated. Concept introduction: Acid is a substance that dissociates in water to release H + ions. Depending upon the strength the acids can be classified into two types: 1. Strong acids 2. Weak acids Strong acids are the substance that dissociates completely into its ions when dissolved in the solution. They dissociate completely in water to release H + ions. They behave as strong electrolytes and conduct a large amount of electricity. Weak acids are the substance that does not dissociates completely into its ions when dissolved in the solution. They dissociate partially in water to release H + ions. They behave as weak electrolytes and conduct less amount of electricity.
The number of moles of H + ions that are present in 1.40 L of 0.25 M perchloric acid is to be calculated. Concept introduction: Acid is a substance that dissociates in water to release H + ions. Depending upon the strength the acids can be classified into two types: 1. Strong acids 2. Weak acids Strong acids are the substance that dissociates completely into its ions when dissolved in the solution. They dissociate completely in water to release H + ions. They behave as strong electrolytes and conduct a large amount of electricity. Weak acids are the substance that does not dissociates completely into its ions when dissolved in the solution. They dissociate partially in water to release H + ions. They behave as weak electrolytes and conduct less amount of electricity.
The number of moles of H+ ions that are present in 1.40 L of 0.25M perchloric acid is to be calculated.
Concept introduction:
Acid is a substance that dissociates in water to release H+ ions. Depending upon the strength the acids can be classified into two types:
1. Strong acids
2. Weak acids
Strong acids are the substance that dissociates completely into its ions when dissolved in the solution. They dissociate completely in water to release H+ ions. They behave as strong electrolytes and conduct a large amount of electricity.
Weak acids are the substance that does not dissociates completely into its ions when dissolved in the solution. They dissociate partially in water to release H+ ions. They behave as weak electrolytes and conduct less amount of electricity.
(b)
Interpretation Introduction
Interpretation:
The number of moles of H+ ions that are present in 6.8 mL of 0.92M nitric acid is to be calculated.
Concept introduction:
Acid is a substance that dissociates in water to release H+ ions. Depending upon the strength the acids can be classified into two types:
1. Strong acids
2. Weak acids
Strong acids are the substance that dissociates completely into its ions when dissolved in the solution. They dissociate completely in water to release H+ ions. They behave as strong electrolytes and conduct a large amount of electricity.
Weak acids are the substance that does not dissociates completely into its ions when dissolved in the solution. They dissociate partially in water to release H+ ions. They behave as weak electrolytes and conduct less amount of electricity.
(c)
Interpretation Introduction
Interpretation:
The number of moles of H+ ions that are present in 2.6 L of 0.085M hydrochloric acid is to be calculated.
Concept introduction:
Acid is a substance that dissociates in water to release H+ ions. Depending upon the strength the acids can be classified into two types:
1. Strong acids
2. Weak acids
Strong acids are the substance that dissociates completely into its ions when dissolved in the solution. They dissociate completely in water to release H+ ions. They behave as strong electrolytes and conduct a large amount of electricity.
Weak acids are the substance that does not dissociates completely into its ions when dissolved in the solution. They dissociate partially in water to release H+ ions. They behave as weak electrolytes and conduct less amount of electricity.
+
C8H16O2 (Fatty acid) +
11 02 → 8 CO2
a. Which of the above are the reactants?
b. Which of the above are the products?
H2o CO₂
c. Which reactant is the electron donor? Futty acid
d. Which reactant is the electron acceptor?
e. Which of the product is now reduced?
f. Which of the products is now oxidized?
02
#20
102
8 H₂O
g. Where was the carbon initially in this chemical reaction and where is it now that it is
finished?
2
h. Where were the electrons initially in this chemical reaction and where is it now that it is
finished?
→
Acetyl-CoA + 3NAD+ + 1FAD + 1ADP 2CO2 + CoA + 3NADH + 1FADH2 + 1ATP
a. Which of the above are the reactants?
b. Which of the above are the products?
c. Which reactant is the electron donor?
d. Which reactants are the electron acceptors?
e. Which of the products are now reduced?
f. Which product is now oxidized?
g. Which process was used to produce the ATP?
h. Where was the energy initially in this chemical reaction and where is it now that it is
finished?
i. Where was the carbon initially in this chemical reaction and where is it now that it is
finished?
j. Where were the electrons initially in this chemical reaction and where is it now that it is
finished?
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