Question

Which of the following is a product when Li2O and H2O react together?

A - Li2O
B - O2
C - LiOH
D - H2

Answer 1

just LiOH, i also think Li2O + H2O = LiOH

Answer 2

C - LiOH

Step-by-step explanation:

To balance this, first, you need to put all things in a row.

substances --> products

Li2O + H20 --> products

You know Li is an alkaline metal and with water will form a hydroxide so, LiOH will be the product.

Li2O + H20 --> LiOH

Now, you have to balance this to have the right amount in the equation:

Li2O + H20 --> 2 LiOH

And that's it.