127.1 g Cu combines completely

  1. In ammonia, 14g of nitrogen combines completely with 3g of hydrogen. How many grams of hydrogen are needed to combined
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  2. A 20.9 g sample of nitrogen gas combines completely with 4.5 g of hydrogen gas to form ammonia. What is the mass of ammonia
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    2. sasha asked by sasha
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  3. calculate the percent composition of the compound that forms when 222.6 g nitrogen combines completely with 77.4g oxygen.
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  4. How does solid rock become soil?It falls apart and combines with particles in the air. It breaks down and combines with water,
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    2. HELP ME PLZ I NEED MY GRADE TO GO UP!! asked by HELP ME PLZ I NEED MY GRADE TO GO UP!!
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  5. 127.1 g Cu combines completely with 32.1 g S to form a compound. What is the percent composition of this compound?A. 20% Cu; 80%
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    2. shana asked by shana
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  6. A compound is formed when 12.2 g Mg combines completely with 5.16 g N. What is the percent composition of this compound? Please
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    2. Anonymous asked by Anonymous
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  7. A 40.0g SAMPLE OF AN ELEMENT COMBINES COMPLETELY WITH ANOTHER ELEMENT TO MAKE 112.2 OF A COMPOUND. WHAT MASS OF THE SECOND
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    2. pat asked by pat
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  8. WHEN A 50.0g SAMPLE OF AN ELEMENT COMBINES COMPLETELY WITH ANOTHER ELEMENT TO MAKE 78.4g OF A COMPOUND. WHAT MASS OF THE SECOND
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    2. pat asked by pat
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  9. 61.8g of A combines with 80g of B.30.9g of A combines with 106.5g of C, B and C combine to form compound CB2.atomic weight of C
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    2. Animesh swain asked by Animesh swain
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  10. If 60.2 grams of Cu combines completely with 24.0 grams of Cl to form a compound, what is the percent composition of Cu in the
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