Ask questions and get helpful responses.

Chemistry

A solution is prepared by dissolving 23.7 g of CaCl2 in 375 g of water. The density of the resulting
solution is 1.05 g/mL. The concentration of Cl- in this solution is __________ M.

can someone help me? how do i get to M?

  1. 👍
  2. 👎
  3. 👁
  4. ℹ️
  5. 🚩
  1. 23.7/molar mass CaCl2 = moles CaCl2
    moles Cl^- = 2 times that.
    Convert 3675 g water to liters using the density. Then M = mols/L.

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩
  2. 1.12?

    1. 👍
    2. 👎
    3. ℹ️
    4. 🚩

Respond to this Question

First Name

Your Response

Still need help? You can ask a new question.