Consider a 0.2 M solution of trimethylammonium chloride, (CH3)3 NHCL. Trimethylammonium is a soluble salt that dissociates completely to give (CH₂)2NH and Cr. The ion trimethylammonium (CH3)3NH is the conjugate acid of the weak b rimethylamine (CH3)3 N. The pKs of trimethylamine is 4.20 Calculate the pH and the concentration of all species present in equilibrium Don't round to avoid being outside the 5% margin of error. ▾ Part A Calculate [H] [5] ΑΣΦΑΝΟ Submit Part B Request Answer ? [ΕΙ ΑΣΦΑ Calculate the concentration of trimethylammonium ions. M ?

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Consider a 0.2 M solution of trimethylammonium chloride, (CH3)3 NHCl. Trimethylammonium is a soluble salt that dissociates completely to give (CH3)3 NH+ and CI. The ion trimethylammonium (CH3)3 NH+ is the conjugate acid of the weak base
trimethylamine (CH3)3 N. The pKb of trimethylamine is 4.20
Calculate the pH and the concentration of all species present in equilibrium.
Don't round to avoid being outside the 5% margin of error.
▼
▼
Part A
Calculate [H+]
VE ΑΣΦΑ
Submit
Part B
Request Answer
?
Calculate the concentration of trimethylammonium ions.
—| ΑΣΦ
?
M
M
Transcribed Image Text:Consider a 0.2 M solution of trimethylammonium chloride, (CH3)3 NHCl. Trimethylammonium is a soluble salt that dissociates completely to give (CH3)3 NH+ and CI. The ion trimethylammonium (CH3)3 NH+ is the conjugate acid of the weak base trimethylamine (CH3)3 N. The pKb of trimethylamine is 4.20 Calculate the pH and the concentration of all species present in equilibrium. Don't round to avoid being outside the 5% margin of error. ▼ ▼ Part A Calculate [H+] VE ΑΣΦΑ Submit Part B Request Answer ? Calculate the concentration of trimethylammonium ions. —| ΑΣΦ ? M M
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