Astudent purchases and weighs 5 pounds of carrots from a local grocery store. she notices that the grocery store constantly sprays its produce with distilled water. after returning home, she weighs the carrots again and discovers that they weigh only 4.2 lbs. they also no longer seem as crisp and that. provide a possible explanation for why the carrots weighed more at the store, based on the information learned in this lab.

What is the mass of 4 molecules of co2

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.

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.