Register
For the preparation of Bao2, we first prepare Bacl2 by this reaction [BaCO3+HCL=Bacl2++co2+h2o] after product the (Bacl2) then we reacion the Bacl2 with H2O2 to product the BaO2 why we do not use the Bacl2
29.1k views
1 vote
For the preparation of Bao2, we first prepare Bacl2 by this reaction

[BaCO3+HCL=Bacl2++co2+h2o]
after product the (Bacl2) then we reacion the Bacl2 with H2O2 to product the BaO2

why we do not use the Bacl2 when we have in lab, we preparea fresh bacl2 to prepare Bao2??

User NicklasF
by
6.1k points

1 Answer

0 votes
Chemical reaction: BaCl₂ + H₂O₂ → BaO₂ + 2HCl.
Fresh barium chloride does not contain another substances (impurities) like barium chloride stored in container. Hydrogen peroxide is very reactive and with some cations and anions gives oxygen and water instead of peroxide.
User ChaChaPoly
by
6.4k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.6m questions

8.7m answers

Other Questions

When weak acids react with strong bases, the H+ from the weak acid is transferred to the: metal of the strong base to form a metal hydride OH− from the strong base to form water and a salt salt that is
How much heat is required to increase the temperature of 10.0 grams of water 6.0oC? (The specific heat of water is 4.18 J/g x oC) 250 J
Some elements can have multiple molecular forms in the same physical state. these multiple forms are called a. isotopes. b. isotropes. c. allotropes. d. multi-tropes.
True or false: in the water cycle, water returns to Earth as condesation, usually in the form of rain or snow.
The original amount of a radioactive sample should be multiplied by which expression to calculate the amount of the sample that remains after n half-lives have passed? (1/2)xn (1/n)^2 (1/2)^n 1/(2n)
Link Copied!