Nitrogen gas (n2) and hydrogen gas (h2) combine to form ammonia (nh3). which equation correctly represents this reaction?
a.
n + h → nh
b.
2n2+ h2 → 3nh3
c.
2nh → n + 3h2
d.
n2+ 3h2 → 2nh3

Which sample at stp has the same number of atoms as 18 liters of ne at stp

(04.01 lc) which of the following is true about science? (5 points) select one: a. it is not influenced by social conditions. b. it is not determined by external local factors. c. political conditions are unable to influence it. d. economic concerns may prevent it from solving problems.

How many joules of heat are required to raise thetemperature of 750 g of water from 11.0 °c to 19.0 °c?