Please Help need it Compute and explain the following calculation:

The molecular weight of glucose, C6H12O6, is 180.16 g/mol.

How many moles of glucose are in 19.1g of glucose?

Show calculations and justify your answer.

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

For the reaction i2(g)+br2(g)←−→2ibr(g), kc=280 at 150 ∘c. suppose that 0.450 mol ibr in a 2.00-l flask is allowed to reach equilibrium at 150 ∘c. what is the equilibrium concentration of 2ibr, i2, br2

How many grams of ammonia are produced when 1.0 mole of nitrogen reacts