hotmike415 hotmike415
  • 04-05-2017
  • Chemistry
contestada

How many moles are in 3.4 x 10-7 grams of silicon dioxide?

Respuesta :

fussellk
fussellk fussellk
  • 04-05-2017
Molar mass is  28+32 = 60
So take 3.4 x 10^-7/60 and get about 5.7 x 10^-9
Answer Link

Otras preguntas

example of A function whose domain is [2, infinity]
What do you think is the most fascinating aspect of the internet?
If the force experienced by a positively charged balloon is 2.7 newtons and the electric field strength is 7.8 × 105 newtons/coulomb, what is the magnitude of t
Why did the Spanish explore and colonize New Mexico and Florida in the 1600s?
You are working at establishing a computer network and communications support for incident personnel. Where are you working? a. Operations Section b. Planning S
Express the number 50 and 25 different ways
how do images or word pictures help you experience a scene in the excerpt "The Day of Destiny"?
which conclusion about the meaning Of Y is correct if the allele combination Yy is for yellow seeds?
When solving a word problem, what step should you always do after reading the problem, but prior to writing the equation?
Which of the following human activities can increase the risks of flooding? a. cultivation b. planting trees c. soil management d. widening rivers