Question

Two elements



form a compound 'z' which is required during the

photosynthesis by plants and is necessary for life. 2

a) Identify 'z' b) Write its molar mass​

Answer 1

answer of your question

Answer 2

hellooo

a) Compound 'z' is H₂O which is water, because hydrogen with oxygen forms water.

b) molar mass

= Number Hydrogen atoms * Atomic mass of Hydrogen + Number of Oxygen atoms * Atomic mass of Oxygen
= 2*1 + 1*16
= 2 + 16
= 18 u

hope ya understood