levi mccarthey

This page lists questions and answers that were posted by visitors named levi mccarthey.

Questions

The following questions were asked by visitors named levi mccarthey.

which of these statements from the novel foreshadows that Annemarie will be required to show bravery in the coming days?

Answers

The following answers were posted by visitors named levi mccarthey.

sar i am in 6th cant help you

"How many grams of NH3 can be produced from the reaction of 28 g of N2 and 25 g of H2? N2 + 3H2 ---> 2NH3 ==> 28 g N2 x (1 mol N2/14.0 g N2) x (2 mol NH3/1 mol N2) x ( 17.0 g NH3/ 1 mol NH3) = 68 g NH3 25 g H2 x ( 1mol H2/2.0 g H2) x (2 mol NH3/3 mol H2)...

Lithium nitride reacts with water to form ammonia and aqueous lithium hydroxide. Li3N(s) + 3H2O(l) ==> NH3(g) + 3LiOH(aq) a)What mass of water is needed to react with 32.9g Li3N? b)When the above reaction takes place, how many molecules of NH3 are produce...