Math Problem Statement
250 g d'une solution aqueuse contient 30 g d'acide chlorhydrique HCl et 5 g de bromure de potassium KBr. La masse volumique de cette solution vaut 1.2 g/ml. Calculer les concentrations de HCl et de KBr en % et en g/l.
Solution
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Concentration Calculation
Density and Volume Relationships
Formulas
C% = (mass of solute / mass of solution) × 100
Cg/L = mass of solute / volume of solution
volume = mass of solution / density
Theorems
-
Suitable Grade Level
Grades 10-12
Related Recommendation
Concentration Calculations for HCl and KBr in an Aqueous Solution
Practical Work on Solution Concentration: Sodium Chloride, Magnesium Sulfate, Glycerin
Mass Balance in Calcium Chloride Mixing Process
Calculating Mass Fraction, Molarity, Molality, and Mole Fraction of NaCl in a Solution
Calculate Preparation of 450 ml HCl 0.2 M Solution