Kb = 4.68 X 10 -11 Na₂CO3 + H₂O <---> NaHCO3 + OH- What direction (left/right) does the reaction initially shift when sodium hydroxide is added as described below ? (apply LeChatlier's Principal) If 10. grams of sodium bicarbonate (NaHCO3 = 80.0 g/mol) is mixed with 250.0 ml of 200. mM NaOH.; What are the final molar concentrations (following neutralization of sodium bicarbonate; use ICE table) for Na₂CO3 & OH* X10^(+/-)## use correct sigfigs Is the solution acidic or alkaline NaHCO3 ? format answer ## M and for exponents #.# ?

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Chapter7: Solutions And Colloids
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K14.

 

Kb = 4.68 X 10 -11
Na₂CO3 + H₂O <---> NaHCO3 + OH-
What direction (left/right) does the reaction initially shift when sodium hydroxide is
added as described below
? (apply LeChatlier's Principal)
If 10. grams of sodium bicarbonate (NaHCO3 = 80.0 g/mol) is mixed with 250.0 ml of
200. mM NaOH.; What are the final molar concentrations (following neutralization of
sodium bicarbonate; use ICE table) for Na₂CO3
& OH*
X10^(+/-)## use correct sigfigs
Is the solution acidic or alkaline
NaHCO3
? format answer ## M and for exponents #.#
?
Transcribed Image Text:Kb = 4.68 X 10 -11 Na₂CO3 + H₂O <---> NaHCO3 + OH- What direction (left/right) does the reaction initially shift when sodium hydroxide is added as described below ? (apply LeChatlier's Principal) If 10. grams of sodium bicarbonate (NaHCO3 = 80.0 g/mol) is mixed with 250.0 ml of 200. mM NaOH.; What are the final molar concentrations (following neutralization of sodium bicarbonate; use ICE table) for Na₂CO3 & OH* X10^(+/-)## use correct sigfigs Is the solution acidic or alkaline NaHCO3 ? format answer ## M and for exponents #.# ?
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