In 1909 Fritz Haber discovered the workable conditions under which nitrogen, N2(g), and hydrogen, H2(g), would combine to
produce ammonia. The conditions included medium temperature (-500°C), very high pressure (-351kPa), and an iron catalyst.
The reaction is represented by the equation:
N2(g) + 3H2(g) - 2NH3(g)

HOW MANY MOLES OF NITROGEN ARE NEEDED TO PRODUCE 1.20 miles of ammonia gas?

A. 0.60 mol N2

B. 1.21 mol N2

C. 1.67 mol N2

D. 2.40 mol N2

Read the sentences below in 1962, i tried to enroll as the first black student at the university of mississippi. the governor of mississippi blocked my entrance which best describes the verbs used in the sentences? o they are past tense verbs, which are often used in narrative essays o they are past tense verbs, which are not often used in narrative essays. o they are future tense verbs, which are often used in narrative essays o they are future tense verbs, which are not often used in narrative essays.

Radioactive fallout is a result of the fission creation used to ignite the thermonuclear fusion reaction.

Answerbonded to an amino group(nh2);

Burned piece of steel wool does not gain mass. so only d could be true.