![SOLVED: Caffeine (CgHjN,02) is weak base with pKb of 10.4 Part A Calculate the pH of a solution containing caffeine concentration of 346 mg L Express your answer to one decimal place. SOLVED: Caffeine (CgHjN,02) is weak base with pKb of 10.4 Part A Calculate the pH of a solution containing caffeine concentration of 346 mg L Express your answer to one decimal place.](https://cdn.numerade.com/ask_images/4834734e86414e738402bbfc8d541d27.jpg)
SOLVED: Caffeine (CgHjN,02) is weak base with pKb of 10.4 Part A Calculate the pH of a solution containing caffeine concentration of 346 mg L Express your answer to one decimal place.
![0.070 g of caffeine is dissolved in 4.0 mL of water. The caffeine is extracted from the aqueous - YouTube 0.070 g of caffeine is dissolved in 4.0 mL of water. The caffeine is extracted from the aqueous - YouTube](https://i.ytimg.com/vi/3_JFpAgXosg/hqdefault.jpg)
0.070 g of caffeine is dissolved in 4.0 mL of water. The caffeine is extracted from the aqueous - YouTube
![SOLVED: Calculate the mass, in mg, of caffeine in a 241 mL cup of green tea with caffeine concentration of 0.971 millimolar (mM) 1000 mM (millimolar) = 1 M (molar) Molecular Weight SOLVED: Calculate the mass, in mg, of caffeine in a 241 mL cup of green tea with caffeine concentration of 0.971 millimolar (mM) 1000 mM (millimolar) = 1 M (molar) Molecular Weight](https://cdn.numerade.com/ask_previews/c0c63596-3f26-4b39-8a86-79818d5be4e9_large.jpg)