calculate the percentage of nitrogen

  1. I need help with these questions1. Calculate the percentage by mass of potassium in potassium sulfate K2 SO4 2. calculate the
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    2. Victoria asked by Victoria
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  2. In the reaction between ammonia and oxygen, 4.3302 g of Nitrogen oxide was produced. If only 3.9845 g of Nitrogen oxide was
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    2. joana asked by joana
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  3. The explosive residue contains carbon, hydrogen and nitrogen where the percentage of nitrogen is high, calculate it from 0.5g of
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    2. Farah asked by Farah
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  4. Calculate percentage composition of nitrogen in amammonia
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    2. tyson asked by tyson
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  5. Calculate the percentage by mass of nitrogen in PtCl2(NH3)2...can anyone help me.??
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    2. Denmark asked by Denmark
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  6. Calculate the percentage of by mass of nitrogen in ammonium nitrate Nh4 No3
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    2. Victoria asked by Victoria
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  7. Calculate the percentage by mass of nitrogen in calcium trioxonitrate(v). (ca=40, N=14, O=16
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    2. Sam2247 asked by Sam2247
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  8. CALCULATE THE PERCENTAGE OF MASS BY NITROGEN IN TRIOXONITRATE (V)ACID
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    2. CHISOM asked by CHISOM
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  9. calculate the percentage of nitrogen in the following fertilizer i NH4NO3 ii NH4/2SO4
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    2. Anonymous asked by Anonymous
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  10. Calculate the percentage by mass of nitrogen in calcium trioxonitrate (5)
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    2. Ben asked by Ben
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