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

Simplify (−2a^2b^4)^3
PLEASE HELP 43.396÷57.1
What are the shading techniques called?
I feel sad when I'm alone, but happy when I'm with others. But only if the other people are happy too. How do I fix that?
A=h(a+b)/2 answer old
how would i multiply 1/4 by 18 what will it be???
You travel 234 miles in 4.5 hours. Find the speed you travel.
Suppose the function P (t) gives the pulse rate of a gymnast at various points in time during 10 sessions. Select an appropriate domain for this function. Assum
The group that needs the most sleep during a 24-hour cycle is A. senior citizens B. adults C. adolescents D. infants
A.) how much does it cost to buy 5 tickets? B.) How many tickets can buy with $130?