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Little help needed with moles...
2C2H6 + 7O2 ---> 4CO2 + 6H20
How many moles of O2 are needed to completely react with 4.50 moles of C2H6 according to the above
1 answer
asked by
Qwertype
410 views
Can someone check and make sure I'm doing these problems right? Thanks so much!!
1. N2 + 3H2 ==> 2NH3 : How many moles of
1 answer
asked by
Emily
1,370 views
How many moles of C2H6 are needed to completely react with 7.80 moles of O2 according to the above equation? If you are unsure
1 answer
78 views
Methane gas (carbon tetrahydride) reacts with oxygen by combustion: CH4 + 2O2 -> CO2 + 2H2O
a.)How many moles of methane are
2 answers
asked by
Kelsi
3,381 views
Question 14 (2 points)
How many moles of C2H6 are needed to completely react with 7.80 moles of O2 according to the above
1 answer
71 views
Calculate the moles of oxygen gas needed t burn 1.22 moles of ammonia, NH3(g). Find the moles of nitrogen dioxide gas and
1 answer
asked by
franci
1,551 views
Find the mininum ammount of 5.0 M HNO3 needed to dissolve 2.72 g of Cu (s). I have the balanced equation here:
2NO3-(aq)+8H+(aq)+
2 answers
asked by
Phat Pat
1,115 views
Initially, there are 33 moles of A and 0 moles of B. How many moles of A and B will be present after the system reaches
4 answers
asked by
Adam
743 views
Calculate the energy needed to produce 10 moles of Cl2O7 using this balanced equation.
2Cl +70+ 100kCal==2ClO7 please explain
1 answer
asked by
lulu
677 views
Zn + 2HCl ---> ZnCl2 + H2(g)
What mass of zinc is needed to produce 115 mL of hydrogen? t's given 115 mL of hydrogen, so can
6 answers
asked by
Shine bright shine far
3,086 views