Ask Question
Today, 08:06

A chemist prepares a solution of aluminum sulfite by measuring out 109 umol of aluminum sulfite into a 350 mL volumetric flask and filling the flask to the mark with water.

Calculate the concentration in mmol/L of the chemist's aluminum sulfite solution. Be sure your answer has the correct number of significant digits.

+3
Answers (1)
  1. Today, 10:40
    0
    0.311 mmol/L

    Explanation:

    109 μmol = 109*10^ (-6) mol

    109*10^ (-6) mol = 109*10^ (-6) mol * (10^3 mmol/1mol) = 109*10^ (-3) mmol =

    =0.109 mmol

    350 mL = 0.350 L

    0.109 mmol/0.350 L = 0.311 mmol/L
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A chemist prepares a solution of aluminum sulfite by measuring out 109 umol of aluminum sulfite into a 350 mL volumetric flask and filling ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers