LIMITING REAGENTS T02/s22 Based on the balanced equation Molar Mass (g/mol) 2NBr3 + 3NaOH - N2 + 3NaBr + 3HOBR NB33 253.72 calculate the number of of excess reagent units remaining when 160 NBr3 molecules and 270 NaOH formula units react? 39.997 NaOH N2 NaBr 28.013 102,800 НOBr 96.911 Avogadro's No. 6.022x1023 mol"1 exact number, no tolerance LIMITING REAGENTS T02/S12 Based on the balanced equation Molar Mass (g/mol) СаHz + 2H20 - Сa(ОН)2 + 2H2 Cан2 Н2о Cа(ОН)2 На Avogadro's No. 6.022x1023 mol1 42.094 calculate the number of excess reagent units remaining when 38 CaH, formula units and 68 H20 molecules react? 18.015 74.092 2.016 exact number, no tolerance

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LIMITING REAGENTS T02/s22
Based on the balanced equation
Molar Mass (g/mol)
2NBr3 + 3NaOH - N2 + 3NaBr + 3HOBR
NB33
253.72
calculate the number of of excess reagent units remaining when 160 NBr3 molecules and 270 NaOH formula units react?
39.997
NaOH
N2
NaBr
28.013
102,800
НOBr
96.911
Avogadro's No.
6.022x1023 mol"1
exact number, no tolerance
Transcribed Image Text:LIMITING REAGENTS T02/s22 Based on the balanced equation Molar Mass (g/mol) 2NBr3 + 3NaOH - N2 + 3NaBr + 3HOBR NB33 253.72 calculate the number of of excess reagent units remaining when 160 NBr3 molecules and 270 NaOH formula units react? 39.997 NaOH N2 NaBr 28.013 102,800 НOBr 96.911 Avogadro's No. 6.022x1023 mol"1 exact number, no tolerance
LIMITING REAGENTS T02/S12
Based on the balanced equation
Molar Mass (g/mol)
СаHz + 2H20 - Сa(ОН)2 + 2H2
Cан2
Н2о
Cа(ОН)2
На
Avogadro's No.
6.022x1023 mol1
42.094
calculate the number of excess reagent units remaining when 38 CaH, formula units and 68 H20 molecules react?
18.015
74.092
2.016
exact number, no tolerance
Transcribed Image Text:LIMITING REAGENTS T02/S12 Based on the balanced equation Molar Mass (g/mol) СаHz + 2H20 - Сa(ОН)2 + 2H2 Cан2 Н2о Cа(ОН)2 На Avogadro's No. 6.022x1023 mol1 42.094 calculate the number of excess reagent units remaining when 38 CaH, formula units and 68 H20 molecules react? 18.015 74.092 2.016 exact number, no tolerance
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