JoannDiepenbrock JoannDiepenbrock

12-06-2015
Chemistry

contestada

What mass of glucose (C6H12O6) is needed to prepare 200.0 ml of a 2.50 M glucose solution?

Respuesta :

lulu1991 lulu1991

14-06-2015

The mol number of glucose needed is 2.5*0.2=0.5 mol. The gram formula mass of glucose is 12*6+12+16*6=180 g/mol. So the mass of glucose needed is 180*0.5=90 g.

Answer Link

Otras preguntas

Heeelp the first choices are linear or non linear the second is increasing or decreasing

My friends . . . circumstances render it impossible that you can flourish in the midst of a civilized community. You have but one remedy within your reach. And

What is classification?

Help fast quick fast fast emergency

Help ASAP!!!!10 Points The sun’s mass is about 30 million times greater than the moon. Why does the gravitational pull between Earth and the moon affect Earth’s

6^2 – 7(8 + 6. – 3^2) The value of the expression is ?

Please help! Thank you!

solve the equation -30p-2=58 for p.

7. Which country in Latin America has all of these climates: arid, semiarid, Mediterranean, and marine west coast?

What is the gravitational force between the Earth and the Sun? The mass of the Earth is 5.972 x 1024 kg, the mass of the Sun is 1.99 x 1030 kg, and the distance