Get detailed and reliable answers to your questions with IDNLearn.com. Whether your question is simple or complex, our community is here to provide detailed and trustworthy answers quickly and effectively.
Answer:
Molarity = 0.41 M
Explanation:
Given data:
Mass of MgCl₂ = 90.5 g
Volume of solution = 2300 mL (2300/1000 = 2.3 L)
Molarity of solution = ?
Solution:
Number of moles of MgCl₂:
Number of moles = mass/molar mass
Number of moles = 90.5 g/ 95.2 g/mol
Number of moles = 0.95 mol
Molarity:
Molarity = number of moles / volume in L
Molarity = 0.95 mol / 2.3 L
Molarity = 0.41 M