Which of the following activities occurs...

Question 1 / 205eccefa3bacbc34ba4d47fe2

Question 1 of 205eccefa3bacbc34ba4d47fe2

Which of the following activities occurs during the charging process of a lead-acid storage battery?

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Question 1 of 20

5eccefa3bacbc34ba4d47fe2

Which of the following activities occurs during the charging process of a lead-acid storage battery?

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🔍 Key Concepts

• Chemical changes in lead-acid batteries during charging vs. discharging • Relationship between specific gravity of electrolyte and state of charge • Gases evolved or absorbed in a vented lead-acid battery when charging

💭 Think About

• Think about what happens to the electrolyte (sulfuric acid + water) as a battery goes from discharged back to fully charged. • Consider what happens to the lead plates during discharge and then how that process is reversed during charge. • Ask yourself: during charging, are gases mainly produced or absorbed, and which gas is most associated with overcharging a lead-acid battery?

✅ Before You Answer

• Recall whether the specific gravity of the electrolyte is higher when the battery is fully charged or fully discharged. • Review what chemical compound forms on both plates when the battery is discharged (and what happens to that compound when it is charged). • Verify whether hydrogen and oxygen are typically generated or absorbed during normal charging of a vented lead-acid battery.

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Question 1 of 20

Which of the following activities occurs during the charging process of a lead-acid storage battery?

Hydrogen gas is absorbed.

The specific gravity of the acid increases.

Both plates change chemically to lead sulfate.

Oxygen gas is absorbed.

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Question 1 / 205eccefa3bacbc34ba4d47fe2

Question 1 of 205eccefa3bacbc34ba4d47fe2

Which of the following activities occurs during the charging process of a lead-acid storage battery?

Back

Question 1 of 20

5eccefa3bacbc34ba4d47fe2

Which of the following activities occurs during the charging process of a lead-acid storage battery?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed