Answers: 3
Chemistry, 22.06.2019 12:00
Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?
Answers: 2
Chemistry, 22.06.2019 14:00
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.
Answers: 3
Chemistry, 22.06.2019 18:50
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
Chemistry, 22.06.2019 23:00
What is the most common reason for matter changing its state?
Answers: 1
Which of the following two atoms will bond to form a compound with a low boiling point?
1. O and BR...
English, 25.08.2021 14:00
Mathematics, 25.08.2021 14:00
Chemistry, 25.08.2021 14:00
Mathematics, 25.08.2021 14:00
Mathematics, 25.08.2021 14:00
Social Studies, 25.08.2021 14:00
Social Studies, 25.08.2021 14:00
History, 25.08.2021 14:00
Chemistry, 25.08.2021 14:00
Social Studies, 25.08.2021 14:00
Chemistry, 25.08.2021 14:00
Mathematics, 25.08.2021 14:00
English, 25.08.2021 14:00
English, 25.08.2021 14:00