rlwatkins2018 rlwatkins2018
  • 01-02-2020
  • Chemistry
contestada

What volume (mL) of 1.50 × 10-2 M hydrochloric acid can be neutralized with 115 mL of 0.244 M sodium hydroxide?

Respuesta :

Eduard22sly
Eduard22sly Eduard22sly
  • 02-02-2020

Answer: 1870. 67mL

Explanation:

NaOH + HCl —> NaCl + H2O

nA = 1, Ca = 0.015M, Va =?

nB = 1 Cb = 0.244 M, Vb = 115 mL

CaVa / CbVb = nA/nB

(0.015xVa)/(0.244x115) = 1/1

Va = (0.244x115) /0.015 = 1870. 67mL

Answer Link
gbustamantegarcia054 gbustamantegarcia054
  • 02-02-2020

Answer:

Vacid = 1870.66 mL

Explanation:

neutralization point:

  • (V*C)acid = (V*C)base

⇒ Vacid = ((0.115 L)*(0.244 M))/(1.50 E-2 M)

⇒ Vacid =  1.8706 L

⇒ Vacid = 1870.66 mL

Answer Link

Otras preguntas

Why are today's microscope called compound scopes?
0.6 is 10 times as much as what
Between which pair of numbers is the exact product of 379 and 8
find 2 consecutive odd integers whose sum is 116
which early chinese dynasty controlled largest geographic area
Which fraction expresses -30/54 in lowest terms? A. - 10/27 B. - 10/18 C. - 15/27 D. - 5/9
How do you reduce 5/2
what is the difference between polar and nonpolar bonds
what are scale drawings? can you give an example?
a model car has a scale of 3 cm : 2 m. The length of the actual hood of the car is 1 m. What is the length of the model?