If you begin with 14.56 grams of H 2SO 4 and 17.81 grams of C 2H 5OH, how many grams of MnSO 4 can be formed? 6 H 2SO 4+ 5 C 2H 5OH + 4 KMnO 4→ 4 MnSO 4 + 5 CH 3COOH + 2 K 2SO 4 + 11 H 2O"

The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.

How does a large body of water, such as the ocean, influence climate?

Mercury metal is poured into a graduated cylinder that holds exactly 22.5 ml the mercury used to fill the cylinder mass in 306.0 g from this information calculate the density of mercury