Indique dónde hay un mayor número de átomos de N: 50 g de N2O, 17 g de NH3, 150 mL de C5H5N (d=0,983 g/mL), 1 mol de N2.

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?

Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.

What is the molecular weight of copper