kaitlynOli5va kaitlynOli5va
  • 15-12-2016
  • Chemistry
contestada

What is the number of moles in 78.4 l of neon at stp?
a. 2.75 moles
b. 3.50 moles
c. 4.25 moles
d. 4.50 moles

Respuesta :

diene
diene diene
  • 15-12-2016
At STP for any gas, 22.4 liters = 1 mole.
78.4 L * 1mole/22.4L = 3.50 moles
Answer Link

Otras preguntas

find the smallest 4-digit number perfect square.
4) Use the rules of exponents to evaluate or simplify. Write without negative exponents. (bm)^-3 = ____
(2+7i)(2-7i)= ==========
A number is selected at random from the set {2, 3, 4,10}. Which event, by definition, covers the entire sample space of this experiment? The number is greater t
How much would $600 invested at 8% interest compounded continuously be worth after 3 years? Round your answer to the nearest cent.
$5,000 is invested at 3% interest. How much money must be invested at 5% interest so that the total interest from the two investments is $275 after one year?
find the smallest 4-digit number perfect square.
Can anyone help me? The directions are: Choose the correct conic section to fit each equation. Is it a Circle, Ellipse, Parabola, or Hyperbola? 1) x^2 + y^2 = 1
5) Use the rules of exponents to evaluate or simplify. Write without negative exponents. y^-5 / y^-2 = ____
How were the fossil symbols and mountain belts helpful in deciding where to move the continents