SCIENCE

posted by gary lee

When 9.6 grams of NaBr are dissolved in enough water to create a 165-gram solution, what is the solution's concentration, expressed as a percent by mass?
4.8% NaBr
5.5% NaBr
5.8% NaBr
6.2% NaBr

Respond to this Question

First Name

Your Answer

Similar Questions

  1. chemistry

    0.872g sample containing only NaBr and KBr gives 1.052g AgBr. what's the % of each salt?
  2. Science

    NaBR+ AgNO3- AgBr+ NaNO3 AgNO3=reagent A NaBr=reagent B When 4.36 grams of AgNO3 react with 5.05 grams of NaBr, which is the limiting reagent?
  3. chemistry

    I used 10mL of unknown NaCl-NaBr mixture titrate with 0.10M silver nitrate solution. 10.15mL of silver nitrate solution is used. the conc. of NaCl-NaBr mixture is 8g/dm3 I need to calculate the % composition of the NaCl-NaBr mixture.
  4. CHEMISTRY

    I used 10mL of unknown NaCl-NaBr mixture titrate with 0.10M silver nitrate solution. 10.15mL of silver nitrate solution is used. the conc. of NaCl-NaBr mixture is 8g/dm3 I need to calculate the % composition of the NaCl-NaBr mixture. …
  5. Chemistry

    How many grams of NaBr are contained in 85.0 mL of a 2.10 M NaBr solution?
  6. Chemistry

    What would the product be: 1.NaBr + CI2 2.NaBr + Br2 Would the products be: 1. Iodine?
  7. Chemistry

    What is the mole fraction of NaBr in an aqueous solution that contains 20.1% NaBr (weight/weight%)?
  8. science

    When 9.6 grams of NaBr are dissolved in enough water to create a 165-gram solution, what is the solution's concentration, expressed as a percent by mass?
  9. chem

    When 9.6 grams of NaBr are dissolved in enough water to create a 165-gram solution, what is the solution's concentration, expressed as a percent by mass?
  10. science

    When 9.6 grams of NaBr are dissolved in enough water to create a 165-gram solution, what is the solution's concentration, expressed as a percent by mass?

More Similar Questions