Calcular la Molaridad y Normalidad de 1200 ml de una solución que contiene 430 grs de Al(NO3)3. Al:27grs N: 14 grs O:16 grs

When the water vapor cools it condenses select a number that represents his process on the

20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?

Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity