20.
In H-N=N-H are 2 sigma's (-) between N and H,and there are 1 pi bond + 1 sigma (=) between N and N
Very, very many. Amylopectine is a carbohydrate polymere made of glucose (C6H12O6) units: (n+1) C6H12O6 --> (C6H10O5)n(C6H12O6) + n H2O (with n >> 1000) So, depending on 'n' there are 6*(n+1) Carbon atoms in it, relatively 40% by number, about 7.5% by mass.
38
none. its a triple bond. N≡N
3meters
3 meters = 300 centimeters.
1 meter = 1,000 millimeters0.3 meters = 300 millimeters
F = M aa = F/M = 32/12 = 22/3meters/second2
1.9 x 3 = 5.7 metres.
3meters long
3 m = 9.84 feet
3 meters = 300 cm
99,930,8191/3meters/second
300cm=3meters
Approx 3meters
3meters if I'm not mistaken .