quissowavyquis6982 quissowavyquis6982

22-05-2018
Chemistry

contestada

How many moles of hno3 are present if 0.108 mol of ba(oh)2 was needed to neutralize the acid solution? express your answer with the appropriate units?

Respuesta :

blahblahmali blahblahmali

31-05-2018

the balanced equation for the neutralisation reaction is as follows
2HNO₃ + Ba(OH)₂ ---> Ba(NO₃)₂ + 2H₂O
stoichiometry of HNO₃ to Ba(OH)₂ is 2:1
number of Ba(OH)₂ mol present - 0.108 mol
1 mol of Ba(OH)₂ neutralises 2 mol of Ba(OH)₂
therefore 0.108 mol of Ba(OH)₂ neutralises - 2 x 0.108 mol = 0.216 mol of HNO₃

Answer Link

Otras preguntas

why does air have different pressures

What is 8x=9-5y ,8x-3y=-31

Mr Jacques wrote a bonus problem on the board. I f Gina correctly answer, she gets extra time to read. The problem is to write a statement that correctly relat

which city is the highest population in the state of Georgia?

Can someone tell me some variables that could affect how far a ski jumper could travel in the air and explain the science behind it ? Thanks you will help me a

A compound with a formula mass of 42.08 u is found to be 85.64% carbon and 14.36% hydrogen by mass. Find its molecular formula.

Write a function rule for the statement. 1.)the output is half of the input. 2.)the output is one more than twice the input. 3.)the output is the cube if the in

rearrange this sentence indoor/and/there/are/outdoor/kindof/various/games

When two hydrogen atoms bond, the positive nucleus of one atom attracts the

The factor that affects how easily an electron can be removed from an atom is the A. surrounding atoms. B. temperature of the environment. C. size of the atom.