How Does Connecting a Metal Like Iron with a Wire

question 92

Multiple Choice

How does connecting a metal like iron with a wire to a metal that is easier to oxidize like zinc help prevent corrosion of the iron?

• A)The other metal is oxidized instead and the electrons travel to the iron,keeping it from oxidizing.
• B)The other metal absorbs the electrons from the iron,which keeps the iron from undergoing oxidation.
• C)The wire is acting as an oxidant and keeps the two metals from undergoing other chemical reactions.
• D)There is no salt-bridge,so there is no reaction between the two metals.
• E)The other metal is oxidized and adsorbs all the oxidant,keeping it away from the iron.

Compute cash flows associated with the sale or purchase of plant assets.

Calculate depreciation and its effect on cash flow from operating activities.

Explain the treatment of non-cash transactions in the cash flow statement.

Understand the impact of stock transactions on the cash flow statement.

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Definitions:

Student Loans

Borrowed money that is used to pay for educational expenses and is expected to be paid back with interest.

Discount Rate

The rate of interest applied to loans provided to commercial banks and other financial institutions by the Federal Reserve through its discount window.

Present Value

The contemporary valuation of a sum of money to be received in the future, or of ongoing cash flows, based on an agreed upon return rate.

Cash Flows

The total amount of money being transferred into and out of a business, especially as affecting liquidity.