karolin1 karolin1

03-05-2021
Chemistry

contestada

Do I just have to put H2O behind these red equations ?

Do I just have to put H2O behind these red equations class=

Respuesta :

kimrahjonah kimrahjonah

03-05-2021

Answer:

let's do no.3

Na2O+H2SO4 > Na2SO4 +H2O

Al2O3+3H2SO4>Al2(SO4)3+3H2O

the three before the sulphuric acid is such that the equation balances on both ends

...hope this helps

Answer Link

Otras preguntas

What is a characteristic of weight I need it please answer it

Explain what and expository essayis and what method is most commonly used when writing this type of essay

Which of the following is the correctly compares the result of volcanic activity and crustal deformation? A. Volcanic activity only causes the earth’s surface

mrs. Campbell the owner pays $2,600 to advertising in the current edition of a local newspaper

what is -3×^2+1467x-86940=0 ?

If u could solve for me plzzzz

Closing a sale refers to: A. asking for a referral from a prospective customer.B. being turned down by a prospective customer.C. delaying the decision to make a

Which of the following represents a positive way to handle aggressive feelings and road rage?A. Driving faster than the posted speed limit B. Being forgiving C.

What is the answer??

Can someone please help me it would mean a lot! 3x - 4 = 6 + x