danielagorostieta156 danielagorostieta156

03-05-2022
Chemistry

contestada

Calculate the molarity it’s, M, if a solution prepared by dissolving 20 g of NaCl in 1 L of water.
Solve-step-by-step

Respuesta :

jsimpson11000 jsimpson11000

16-05-2022

Answer:

.3422 M

Explanation:

Mole weight of NaCl ( from periodic table) = 58.439 gm/mole

20 g is how many moles ? 20 g / 58.439 gm/mole=.3422 mole

.3422 mole / 1 liter .3422 M

Answer Link

Otras preguntas

What was a characteristic of America companies in the 1920s

What fractures are most common in impact sports?

Where were the first citites in North and South America built ?

1. People from Spain don't like soccer. cierto / falso 2. Madrid and Barcelona are the most important cities in Spain. cierto / falso

An implication of Las Casas’ argument is that a major cause of the decline of the native populations in the Americas after 1492 was the:

Franklin Corporation has an opportunity to purchase bonds at a rate of 11%. They are in the 34% tax bracket. What is the after tax yield on these bonds?

Which expression is equal to 4^2x4^8

why is 4.125... rational

Why does Douglass describe his fight with covey in such detail in his memoir, Narrative of the Life of Frederick Douglass?

which sentence from the passage supports the idea that the world is chiefly indebted to james white and george stephens for developing the steam engine?