Calculate the percentage composition of oxygen in sodium hydroxide [naoh]
Answers
Answer:40%
Explanation:
Na= 23
O=16
H=1
23+16+1=40
Oxygen=16/40*100
=40%
Answer:
The percentage composition of oxygen in sodium hydroxide = 40%
Explanation:
First, calculate the mass of the entire compound:
Mass of the entire compound = 23 + 16 + 1
= 40g
Now we can calculate the percentage composition of oxygen by using the following formula:
Percentage Composition of oxygen = Mass of element × 100
Mass of compound 1
= 16 × 100
40 1
= 40%
Hope this helps! :)
- Abby <3