Dung dịch H2SO4 98% (d = 1.84g/ml). Hãy xác định CM, CN, Cm, X của dung dịch này.

the answer would be a

the answers are

c and c

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.