Calcula la Molaridad (M), Normalidad (N), molalidad (m), fracción molar (X) y % p/p de una solución de Al2(CO3)3 3,54 % p/v con una densidad de 1,05 gr/mL.

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.

c

explanation:

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.