basemdweek22
Answered

Explore Westonci.ca, the premier Q&A site that helps you find precise answers to your questions, no matter the topic. Get the answers you need quickly and accurately from a dedicated community of experts on our Q&A platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

What is the molar concentration of a solution of 9.88 g MgSO, dissolved in 75 mL water ?​

Sagot :

Answer: The molar concentration of solution is 1.10

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per liter of the solution.

[tex]Molarity=\frac{n\times 1000}{V_s}[/tex]

where,

n = moles of solute

[tex]V_s[/tex] = volume of solution in ml

moles of [tex]MgSO_4[/tex] = [tex]\frac{\text {given mass}}{\text {Molar mass}}=\frac{9.88g}{120g/mol}=0.0823mol[/tex]

Now put all the given values in the formula of molality, we get

[tex]Molarity=\frac{0.0823\times 1000}{75}=1.10[/tex]  

Therefore, the molar concentration of solution is 1.10

Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. We appreciate your visit. Our platform is always here to offer accurate and reliable answers. Return anytime. Thank you for choosing Westonci.ca as your information source. We look forward to your next visit.