The set-up below was used to prepare dry carbon (II) Oxide gas. use it to answer the questions helow it
Combustion tube charcoal
COZ
CO gas
Heat
Water
KOH604)
(a) (i) State two mistakes committed in the setup arrangement above?​

Achemistry student weighs out of phosphoric acid , a triprotic acid, into a volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with solution. calculate the volume of solution the student will need to add to reach the final equivalence point. round your answer to significant digits.

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

What is the mass of each element in a 324.8 sample of co2