C. because i take college classes and I've did this before
The mass of ONE mole is the same thing as the atomic mass, so the mass of one mole of Al is 26.99
1. False
2. Magnesium
3. True
4. LiF
2. Because a cumulonimbus cloud is a towering vertical cloud
If a sample transmits 75% of the incident light, its absorbance would be 0.125 Au.
The absorbance of a sample is calculated from the percentage of incident light transmitted using the following formula:
Absorbance = 2 – log(%T), where %T = percentage of incident light transmitted.
In this case, %T = 75, the formula becomes:
Absorbance = 2 - log 75
= 2 - 1.875
= 0.125 Au
More on absorbance can be found here: brainly.com/question/2395738