How Many of the Following Are Oxidation-Reduction Reactions?
NaOH $\to$

question 75

Multiple Choice

How many of the following are oxidation-reduction reactions?
NaOH + HCl $\to$ NaCl + H₂O
Cu + 2AgNO₃ $\to$ 2Ag + Cu(NO₃) ₂
Mg(OH) ₂ $\to$ MgO + H₂O
N₂ + 3H₂ $\to$ 2NH₃

• A)0
• B)1
• C)2
• D)3
• E)4

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Definitions:

Scrap Value

The estimated resale value of an asset at the end of its useful life, also known as salvage value.

Incremental Annual

Incremental annual refers to the year-over-year changes or additional amounts in revenue, cost, or other financial metrics.

Internal Rate

Typically refers to the internal rate of return (IRR), which is the discount rate that makes the net present value (NPV) of all cash flows from a particular project equal to zero.

Discount Rate

A discount rate employed to ascertain the present worth of future cash flows within discounted cash flow analysis.