What I think is the charge of nucleus is the proton+neutron
Answer:
D. length × width
Explanation:
eg. 30 cm(length) × 20cm(width) = 600cm²
You're correct It's D :))))))))<span />
i think it’s B. a hydrocarbon reacts with oxygen
if i’m correct, a combustion reaction is anything that’ll give a reaction
Amount of NH3 = 6.39 mol
Ratio of NH3 : Ratio of product
4 : 10
Hence, amount of product formed = 6.39/4 * 10 = 15.975mol = 16.0mol (3sf)
