Answer:
2 moles N2⋅3 moles H21 Mole N2=6 moles H2
Explanation:
Answer:
the ground would heat up slower than the sand because it has lots of moisture so sand would heat up faster than any thing other than lava
Explanation:
Answer: Let's see why
Pure solid and liquid compounds possess sharp melting and boiling points. Therefore, melting and boiling points of a compound can be used as a criteria of purity. ... Sometimes during cooling minute quantity of the substance (solid which is being purified) is added to the solution to facilitate the initial crystallisation.
Explanation:
It's very simple.
Energy =

where, h= Planck's constant = 6.6 x

c= speed of light = 3 x

m/s

= wavelength
So, energy =

= 1.65 x

J
=1.65 x

KJ