Asked Sep 4, 2019

What is the molarity of a solution that contains 83.4 g of CaBr2 in 75.0 ml of solution?


Expert Answer

Step 1

Number of moles of CaBr2 is dete...


Image Transcriptionclose

Mass Number of moles Molar mass 83.4 g 199.89 g/mol = 0.417 mo


Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in



General Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you
Show more Q&A

Q: A  person is 6 feet 4 inches tall; how many cm tall are they?  2.54 cm = 1 in. Report your answer wi...

A: The conversion factor for feet and inches is:1 feet = 12 inches Hence, 6 feet =12 X 6 inches        ...


Q: (24.2)(0.0025)(6.023•10^4)= Determine the number of significant digits that would be in the answer o...

A: Significant figures are used to show  the degree of accuracy of any given answer. The rules for iden...


Q: A certain liquid has a vapor pressure of 92.0 Torr92.0 Torr at 23.0 ∘C23.0 ∘C and 335.0 Torr335.0 To...

A: The delta H vaporization of pure liquid is calculated using Clausius-Clapeyron equation.


Q: A 0.9% solution of NaCl is considered isotonic to mammalian cells. What molar concentrations is this...

A: The given solution is 0.9 % solution of NaCl which means 0.9 g of NaCl is present in 100 mL water. T...


Q: The following questions refer to figures with circles and ovals. The clear circles represent water m...

A: Observing the given Fig.1 clearly shows that compartment A contains both sugar and water molecules, ...


Q: According to De Broglie’s theory, an electron moving at 12.5% the speed of light will display wave b...

A: The de-Broglie equation is given as,


Q: What is this symbol? Please define this bond

A: σ bond:The symbol 'σ' is known as sigma and the bond is known as sigma bond.


Q: For the reactionCaCO3(s)CaO(s)+ CO2(g)H° = 178 kJ and S° = 161 J/KThe equilibrium constant, K, would...

A: Consider the reversible reaction in which calcium carbonate decomposes into calcium oxide and carbon...


Q: A normal adult jawbone contains 200 mg of Carbon-14 in a living person.  If scientists found a jawbo...

A: Click to see the answer