After reacting, place a red moist litmus paper into the final solution and the litmus paper will turn blue. This indicates that the solution is alkaline.
Alternative methods
Using universal indicator
using phenophtalein
using bromothyl blue
using methyl orange
use pH probe connected to a data logger
Answer:
1.66×10^-15
Explanation:
the explanation is in the picture
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Wavelength is the distance between crests of a wave. Wavelength can be calculated by the speed of light divided by frequency
Answer: 8.00 grams
Explanation:
The ratio of carbon and hydrogen must be the same.