Question

given the following chemical equation, determine how many grams of N2 are produced by 9.24 of H2O2 nd 6.56g of N2H4

Answer 1

@GavinxFiasco

Answer 2

Alright 3.80g should be your answer this time around

Answer 3

it is incoorect u calculated the answer using N2H4 AS THE limiting reacting fewer moles og n2

Answer 4

yay is right now:)

Answer 5

Ya H2O2 was the limiting reagent

Answer 6

You're welcome once again

Answer 7

omg dude ur bad retrice

Answer 8

@GavinxFiasco IN the following reactiong, 451.4 g of lead reacts with excess oxygen forming 337.4 g lead(II) oxide.calculate the percent yield of the reaction

Answer 9

Hope you understand this a little better as well . Look for limiting reagent than solve

Answer 10

i wiil okay

Answer 11

2Pb(s)+O2(g)----> 2PbO(s) @GavinxFiasco

Answer 12

@emanuelfarias that's our balance equation

Answer 13

yeah its a different problem

Answer 14

69.39 % is the answer

Answer 15

@GavinxFiasco

Answer 16

@emanuelfarias 69.39% is the answer

Answer 17

thanks:)

Answer 18

just like every other problem get moles . Use mole ratio to find mole of product use the moles found to find grams ( mass = moles x molar mass) Then take how many grams you actually got 337.4g and divide it by your theoretical mass 486.25 x 100 to get a percent

Answer 19

You're welcome once again

Answer 20

@GavinxFiasco assume 0.160 mol of N2 and 0.527 mol of H2 are present initially?
questions after the complete reactions how many moles of ammonia are produced?

Answer 21

:)

Answer 22

can u help me solve this one plz

Answer 23

0.32 mol of NH3

Answer 24

@emanuelfarias

Answer 25

okay now it was how many moles of H2 remain and how many moles of N2 remain?

Answer 26

@GavinxFiasco

Answer 27

0.160 mol N2 , 0.047 mol H2

Answer 28

0 mol of N2 is reaction goes to completetion though

Answer 29

so o.160 mol n2 and 0.047 for h2 right?

Answer 30

the N2 is not 0.160 wat is it?

Answer 31

@GavinxFiasco

Answer 32

it would be 0 remains

Answer 33

@emanuelfarias

Answer 34

@k it work?

Answer 35

@GavinxFiasco assume that 4 molecules of nitrogen and 9 molecules of hydrogen are present? after complete reaction, how many molecules of ammonia are proceded?

Answer 36

@GavinxFiasco N2(g)+3H2(g)----> 2NH3(g)

Answer 37

im so confused on this one?

Answer 38

@GavinxFiasco