jamarieathomas8312 jamarieathomas8312
  • 14-09-2019
  • Chemistry
contestada

Perform the following calculation, giving the answer in the correct number of significant digits. (1.145 x 109 g/mol) (0.0035 mol)/(8.57 x 10 g/mL)=

Respuesta :

Tringa0 Tringa0
  • 17-09-2019

Answer:

The answer is 0.005097 mL.

Explanation:

Significant figures : The figures in a number which express the value of the magnitude of a quantity to a specific degree of an accuracy is known as significant digits.

Given :

[tex]x=\frac{(1.145 x 109 g/mol)\times (0.0035 mol)}{(8.57 x 10 g/mL)}[/tex]

[tex]x=\frac{0.4368 g}{8.57\times 10 g/mL}=0.005097053 mL[/tex]

[tex]x=0.005097053 mL\approx 0.005097 mL[/tex]

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