s8hifancarisburkers s8hifancarisburkers
  • 12-11-2016
  • Chemistry
contestada

How many moles of sodium are in a sample of 46g?

Respuesta :

Willchemistry
Willchemistry Willchemistry
  • 13-11-2016
Molar mass Na = 22.98 g/mol

Therefore:

1 mole Na ----------- 22.98 g
? moles Na ---------- 46 g

46 x 1 / 22.98 => 2.001 moles of Na
Answer Link

Otras preguntas

is the surface temperature of white dwarf stars higher or lower than red super giants?
56 is 140% of what number
.Which of these is an indicator of the age of a woody plant? The number of growth rings The thickness of the growth rings The distance between the growth rings
which of these was received by Chinese merchants when trading with the west a. peaches b. roses c. figs d. pears
What is 2x-3y=-1 y=x-1 Solving systems of equations by Substitution
Factory A can produce 45 machines in 20 minutes. Factory B can produce 30 machines in 15 minutes. If both factories produce machines for 2 hours, which factory
What is an organism that relies on other organisms for its food and energy supply; also called a heterotroph?
Katie invested $1200 at 8.5% interest. She earned $612 interest at the end of y years. What is the value of y? A. 18 B. 12 C. 6 D. 3 I think it is c
Why is the sky blue?
What conclusion can be drawn about how the author of "Nikola Tesla, Inventor" views Nikola Tesla's "peculiar personality"? A. The author thinks that it was an