posted by .

20.6 gm NaBr solved in 500 ml of water. What will be the molarity of solvent. Where Na 23 n Br 80

  • Chem -

    mols NaBr = grams/molar mass = ?
    Then M = mols/L

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry

    What is the molality of a glucose solution prepared by dissolving 18.0g of glucose, C6H12O6 in 125g of water?
  2. Chem

    Is this the balanced chemical equation for reaction between NaBr and H2SO4?
  3. science(chemistry) -Q for Dr.Bob

    solvent layer: 1 solid precipitate: no I ran the solvent layer I got in my unknown in the GC and I had sharp peaks in the beginning but at about 4 min on the polar column, I got a broad peak that tailed off considerably. question is, …
  4. chem

    Why do you think water is often called the universal solvent and what makes it such a good solvent?
  5. Chemistry

    For the Following sets of compounds determine the best solvent, by looking at structure, also by looking at solubility vs. temp. Which is the best solvent for crystalization, in which the compound is too soluble, and in which solvent …
  6. chemistry

    A solution made from 19.0 g of NaBr and 500 mL of water has what molarity?
  7. chemistry

    10.3 gm NaBr is solved in 50 ml of water. What will be the molality of solution?
  8. Chem

    How do I do this problem Assume you dissolve 2.56 g of malic acid, C4H6O5, in half a liter of water (500.0 g). Calculate the molarity, molality, mole fraction, and weight percent of acid in the solution. (Assume the final volume of …
  9. Chem

    I need to calcuted the molarity from this 12.5 g of ethylene glycol antifreeze dissolved in o.100kg of water. Density of solution is 1.0 g/mL I know molarity if mole of solute / L of solution. I am confused on how to find the L of …
  10. Chem

    2. Suppose a chemistry student made 2000. mL of 6.00 M HCl. He accidently spilled half of this solution on the floor. What is the Molarity of HCL left in the beaker?

More Similar Questions