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Questions (9)
IN THE REACTION P4 +5 O2= 2P 2 O5. HOW MANY MOLES OF O2 ARE CONSUMED EACH TIME 0.5 MOLES OF P2 O5 ARE FORMED?
2 answers
1,221 views
THE MOLAR MASS OF CALCIUM OXALATE,CaC2O4 IS 128G/MOLE. WHAT % OF CARBON IS CALCIUM OXALATE?
1 answer
1,205 views
4HN3 + 5 O2 = 4NO + 6 H20.
How many grams of O2 are required to produce 90 grams of NO?
1 answer
656 views
1).What is the pressure in a 1.5 L vessel containing 0.25 moles of O2 if the temperature is 37 degrees celcius?
2).The molar mass
4 answers
905 views
WHAT IS THE MOLARITY OF A SOLUTION PREPARED BY DISSLOVING 4.92 GRAMS OF CALCIUM NITRATE, Ca(NO3)2 in 250 mL OF WATER?
4 answers
600 views
What volume (in liters) is occupied by 0.01 moles of carbon monoxide, CO, at 9 degrees celcius and 0.973 atm?
1 answer
576 views
Ethane, C2H6 has a molar heat of vaporization of 15 kj/moles. How many kilojoules of energy are required to vaporize 5 grams of
2 answers
1,155 views
GIVEN THE FOLLOWING CHEMICAL EQUATION:
3 +Cu +8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O. 1).HOW MANY MOLES OF Cu(NO3)2 ARE PRODUCED WHEN
1 answer
735 views
Given the following chemical equation:
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + NO + 4 H2O. How many moles of HNO3 are required to react with
1 answer
635 views
Answers (3)
The answer is B.
Would you please further explain the steps to sloving #2? Thanks
Dr. Bob222 I'm not following. Would you please further explain? Thanks
