dijakennedy dijakennedy
  • 25-08-2017
  • Chemistry
contestada

How many grams of sodium chloride are present in a 0.75 M solution with the volume of 500.0 milliliters

Respuesta :

LeChatNoir
LeChatNoir LeChatNoir
  • 25-08-2017
C: 0,75M
V: 500mL = 0,5L
...........
C = n/V
n = C×V
n = 0,75×0,5
n = 0,375 mol
...........
mNaCl: 23+35,5 = 58,5 g/mol

58,5g ----- 1 mol
Xg ---------- 0,375 mol
X = 58,5×0,375
X = 21,9375g NaCl

:•)
Answer Link

Otras preguntas

Why did the Southerners not want public financing of roads and canals?
BEST ANSWER GETS BRAINLIEST!! PLEASE HELP Hank is throwing a surprise party. The party costs $20 per person. Create an equation and graph to represent the relat
simplify (1-(-1/3)) (1-5/6)
Which statement correctly describes the mechanism of inheritance?
How will a positive and a negative charge react to each other?
can someone answer all these questions the book is to kill a mocking bird
A girl saves 30% of the money she earns each month. she earns $350 each month. how much does she save?
3. How does specialization affect an economy? It results in more innovation. It makes the economy less efficient. It prevents duplication of effort. It dis
Compare the process of independence for both Ghana and Kenya. What factors might account for the differences?
Our sense of sight also helps us determine two very important aspect of eating. What are two of these factors? I need 2 answers please