In an experiment, 135.2 grams of a mystery metal is heated to 100.0*C. The metal is then dumped into a calorimeter with 59.0 gra
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Answer:
The molarity of the solution is 0.016
Explanation:
Molar concentration is a measure of the concentration of a solute in a solution.
Molarity (M) or Molar Concentration is the number of moles of solute that are dissolved in a certain volume.
Molarity is determined by dividing the moles of the solute by the volume of the solution:
Molarity is expressed in units .
Being 169.87 g / mole the molar mass of AgNO₃, then you can apply the following rule of three: if 169.87 grams are contained in 1 mole, 6.87 grams are contained in how many moles?
amount of moles= 0.04 moles
Then:
- number of moles of solute: 0.04 moles
- volume: 2.50 L
Replacing:
Solving:
Molarity= 0.016
<u><em>The molarity of the solution is 0.016 </em></u><u><em></em></u>