TNT (C₇H₅N₃O₆, 227

question 30

Multiple Choice

TNT (C₇H₅N₃O₆, 227.13 g/mol) and RDX (C₃H₆N₆O₆, 222.12 g/mol) are explosive materials.Which of the following contains the most nitrogen?

• A)3.45 *10²³ molecules RDX
• B)145 g TNT
• C)95.4 g RDX
• D)4.25 * 10²³ molecules TNT
• E)0.875 mol RDX

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Definitions:

Exposure

The act or condition of being subjected to an influencing factor or environmental condition, which can affect organisms in various ways.

Group-selection Theory

A controversial hypothesis suggesting that natural selection operates on groups or populations rather than solely on individuals, favoring traits that benefit the group's survival or reproductive success.

Material Benefits

Tangible resources or goods that an individual gains, which can enhance their reproductive success or survival.

Kin-selection Theory

A theory in evolutionary biology suggesting that individuals can pass on their genes by helping relatives to reproduce, not just through their own offspring.