Harrietking5571 Harrietking5571
  • 01-03-2018
  • Chemistry
contestada

How many moles of solute particles are present in 1 ml of aqueous 0.020 m (nh4)2co3?

Respuesta :

zelinsky
zelinsky zelinsky
  • 10-03-2018
Vs = 1.0 mL = 0.001 L
c((NH4)2CO3) = 0.02 M
n(
(NH4)2CO3) = ?

For the purpose, here we will use the next equation:

c=n/V ⇒ n=cxV

n((NH4)2CO3) = 0.02M x 0.001L 

n((NH4)2CO3) = 2x10⁻⁵ mole of (NH4)2CO3 is presented in the solution


Answer Link

Otras preguntas

What is the reciprocal of the number -3/5 ?
As a Ca atom undergoes oxidation to Ca2+, the number of neutrons in its nucleus (1) decreases (2) increases (3) remains the same
When one compound dissolves in water, the only positive ion produced in the solution is H3O+(aq). This compound is classified as (1) a salt (2) a hydrocarbon (3
Identify the property shown. 3p · (2 + k) = 6p + 3pk A. transitive B. associative C. commutative D. distributive
m=k/s solve for k Answer choices K=m/s K=ms K=s/m K=m+s
If h = t and t = 14, which statement is true? A. h + t = 14 B. h > 14 C. h < 14 D. h = 14
round off 863 to one significant figure?
which of the following is NOT true regarding money? Money should be portable Money should be unlimited Money should be durable Money should be uniform throughou
why did the government give land grants to railroad companies
An atom of which element has the greatest attraction for electrons in a chemical bond? (1) As (3) Ge (2) Ga (4) Se