Chemistry, 11.04.2021 14:00 Michael321
An aqueous solution of NH4Cl weighs 5 kg. The solution has 2 moles of NH4Cl present in it. The Density of the solution is 1.25 g/ml. (Atomic masses of N=14 ,H=1, Cl=35.5)
Find the
a) Molarity of the solution
b) Molality of the solution.
c) Number of molecules of NH4Cl in the solution.
d) Number of H atoms in the solution.
e) If the solution is diluted to double its volume, what will be the Molarity of the solution?
Answers: 2
Chemistry, 22.06.2019 02:40
The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
Answers: 3
Chemistry, 22.06.2019 21:30
What is another way to determine mass times acceleration?
Answers: 1
Chemistry, 22.06.2019 22:30
The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy
Answers: 2
Chemistry, 23.06.2019 02:50
Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved
Answers: 3
An aqueous solution of NH4Cl weighs 5 kg. The solution has 2 moles of NH4Cl present in it. The Densi...
History, 04.03.2022 21:20
History, 04.03.2022 21:20
Mathematics, 04.03.2022 21:20
Social Studies, 04.03.2022 21:20
English, 04.03.2022 21:20
Mathematics, 04.03.2022 21:20
Mathematics, 04.03.2022 21:30
Mathematics, 04.03.2022 21:30
Biology, 04.03.2022 21:30
Mathematics, 04.03.2022 21:30
Social Studies, 04.03.2022 21:30