Suzy W.

asked • 05/03/21

I am in desperate need of help with my chemistry homework as soon as possible please because I have been ignored by many tutors for hours

1.) 2 NH3 + 3 CuO g 3 Cu + N2 + 3 H2O

In the above equation how many moles of N2 can be made when 13 moles of CuO are consumed?


2.) Sodium chlorate decomposes into sodium chloride and oxygen gas as seen in the equation below. 

­­2NaClO3­ --> 2NaCl +3O2

How many moles of O2 were produced by 4 moles of NaClO3­? Round your answer to the nearest whole number.

please help me by explaining and solving please

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