karolin1
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 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

find the sum 1.685+8.5=
The salt sodium sulfate, Na2SO4, can be formed by a reaction between... a. NaOH and HCL. b. NaCl and H2O. c. NaOH and H2SO4. d. NaCl and NH3.
A person earned $600 a week for 15 weeks. He puts $120 into a savings account each of these weeks and spends the rest. How much did he spend during the 15 weeks
How to find an area of this figure?: thanks!
What is the resultant of a+b? 3, 3 9, 3 6, 6 7, 5
What is NOT a property of a base
Monet has 12inches of tape. she uses 1/4-inch piece of tape to seal each envelope. how many envelopes she can seal?
A^3 - 7A -6 = 0 What is the value of A? And How you Find it ? explain it
Neeeeeeeedddddddddd helpppppppppppp please
Which sentence from a research paper on currently popular fitness trends (like Crossfit) demonstrates how to directly quote a source (rather than how to paraphr