Aurea333 Aurea333

26-04-2015
Chemistry

contestada

approximately how many grams of sodium chloride (NaCl) are required to prepare 500. mL of 3.00 M solution

Respuesta :

lulu1991 lulu1991

10-05-2015

3.00 M means 3.00 mol/L. So if you want 500 mL=0.5 L, it needs 3.00 mol/L * 0.5 L = 1.50 mol. For NaCl, the molar mass is 23+35.5=58.5 g/mol. So the amount of NaCl needed is 1.50*58.5=87.75 g. So the answer is 87.75 grams.

Answer Link

Otras preguntas

Which three factors were part of European Imperialism

After a long scuba diving session on a caribbean reef, a patient boards a plane to dallas. he begins to feel pain in his elbow on the flight back to dallas. wha

A model house is 12 cm wide. If it was built with a scale of 3 cm: 4m then how wide is the real house

what is 2064 divided by 24 step by step

What is the difference between domain and kingdom?

The explosion of a stick of dynamite is most likely a __________ change.

Which of the following is the term for the phase change from gas to water

What was one factor that led to the emergence of romanticism?

Based on the data, we determined that plant growth is affected by the type of soil What is the student doing ?

Prepositions show all of the following types of relationship except A. logic. B. time. C. space. D. tense.