You want to prepare a buffer solution of acetic acid/sodium acetate of pH 4.74. How many grams of sodium acetate should you add to 500 mL of 0.20 M acetic acid to get the desired pH

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it was spontaneous.

"ain't i a woman? " is the name given to a speech, delivered extemporaneously, by sojourner truth, (1797–1883), born into slavery in new york state.sojourner truth' delivered her famous speech "ain't i a woman? " (which did not have a title at that moment) was given without any previous preparation. her dissertation took place at the women's convention in akron, ohio, in 1851.