Yes because color change is a sign of a chemical reaction.
if 105 grams burns completely
therefore
105 ×22.4/48=49
Answer:
For 2. the answer is 15.0 mL
For other examples, you can solve by exact way as I have solved the 2nd example.
I have writen down all the balanced chemical reaction equation for examples 1, 3, 4, 5 for you. ( picture 2 )
Explanation:
Please see the step-by-step solution in the picture attached below.(picture 1)
Hope this answer can help you. Have a nice day!
There would be 2 which would be on the oxygen