#2 is a no brainer, you actually make 100% you ruined 10 (10%) that leaves 90% edible.
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Submitted 385 days ago...
Need with with a chemistry stoichiometry problem
I have a couple questions with this general chemistry assignment I'm working on about stoichiometry.
1. the chemical recipe is: H2SO4+2NaOH produce Na2SO4+2H20
How much Na2SO4 can i make if I have:
a. 1 mole of H2SO4 and 20 mole of NaOH
b. .42 mole of H2SO4 and .65 mole of NaOH
c. 5 grams of H2SO4 and 5 grams of NaOH
2. my recipe for a bacon double cheeseburger is :
1 hamburger bun
2 hamburger patties
2 slices of cheese
4 strips of bacon
if you had fixings for 100 bacon double cheeseburgers, but when you were cooking you ruined 10 of them what percentage of the bacon double cheeseburgers do you actually make?
3. copper is changed to copper(II) ions by nitric acid according to the following equation:
4HNO3+Cu produceCu(NO3)2+2NO2+2H2O
how many moles each of HNO3 and Cu must react in order to produce 0.0845 mol of NO2?
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