The collagen provides structural support.
Answer: 7.8 moles of NaCl result from the complete reaction of 3.9 mol of 
Explanation:
To calculate the moles :
As 
is the excess reagent, is the limiting reagent as it limits the formation of product.
According to stoichiometry :
1 mole of gives = 2 moles of 
Thus 3.9 moles of will give=
of
7.8 moles of NaCl result from the complete reaction of 3.9 mol of
N2 (g) + O2 (g) = 2NO (g)
Decreasing the volume would cause the equilibrium to shift to the side with less moles on it. Because both sides have the same number of moles (2) there would be no change to the equilibrium.
Hope I helped!
Lithium, it has an atomic number of about 3
Answer:
Stars several times more massive then the sun have a simpler, quicker, and more spectacular evolutionary sequence. Because super giants are so massive, the core temperature gets much hotter than in giants, so supergiants can fuse elements heavier than hydrogen and helium.
