kevin10289
kevin10289 kevin10289
  • 03-08-2019
  • Chemistry
contestada

What is the molarity of 2.34 mil of calcium in 1860 mL of solution?

Respuesta :

unicornT unicornT
  • 03-08-2019

Answer: 1.23 M Ca

Explanation:

Molarity is moles of solute/volume (only liters) of solution

Convert mL to L

To do that divide by 1000

Therefore, 2.34 mol/1.86 L

Answer is 1.23 M Ca

Answer Link
sarajevo
sarajevo sarajevo
  • 13-08-2019

Answer:

1.258 M

Explanation:

Molarity = [tex]\frac{Moles of solute}\\{Volume of the solution in L}[/tex]

Given.

Moles of Calcium = 2.34 mol

Volume of the solution = 1860 ml

1 L = 1000 ml

1860 ml x [tex]\frac{1L}{1000 ml}[/tex] = 1.86 L

Molarity = [tex]\frac{2.34 mol}{1.86 L}[/tex] = 1.258 M

Answer Link

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