UM
Question 3 of 7
Flag
<
ned to
Prey
Scratchpad
Which one represents the correct sum of the following reactions?
3 CH
2 NII,
2 N2O
N,
3 CO, + 4 NH
3 H,
A2 Co, + 2 110 CH + 30,
(B 3 C + 2 NO + 2 NHỊ ) 3 CON + 4 NHI
( C ) 3 CH4 + 2NO + 3 CO + 4 NHI
(D) 3 CH + 2 NaOH -> 3 CO + 2 NH4 + N + 3 H

Aroller coaster car is traveling down a track at 22 m/s. the car has a mass of 2000 kg. what is the kinetic energy of the car? a) 22,000 j b) 968,000 j c) 484,000 j d) 44,000 j

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.