Which of the following approximates the H-N-H bond angle in ammonia, NH3?

A) 109.5°
B) 107.3°
C) 120.0 °
D) 90.0°


B

Environmental & Atmospheric Sciences

You might also like to view...

Tropical climates have no months with temperatures below 18°C (64°F)

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

How will channel velocity change along the longitudinal profile of a stream?

A) Velocity will remain constant for the entire length of the stream B) Velocity will start high and gradually decrease toward the mouth due to increasing discharge downstream C) Velocity will start low and gradually increase toward the mouth due to increasing discharge downstream

Environmental & Atmospheric Sciences

Wind profilers are vertically-pointing Doppler radars that provide

A) temperature. B) moisture. C) winds. D) cloud heights.

Environmental & Atmospheric Sciences

Saudi Arabia has successfully employed the international trade alternative primarily because of

A) consumer spending. B) petroleum reserves. C) regional cooperation. D) traditional social customs. E) its strategic distribution location.

Environmental & Atmospheric Sciences