Balikan ang nangyaring trahedya sa nagdaang panahon. Pumili ng isang nais mong matulungan at sumulat ng liham sa PCSO na humihingi ng
tulong para sa kanya..
matinong sagot ☺️​

Look at the reaction below: ca(hco3)2 --> caco3 + co2 + h2o first, balance the reaction. once balanced, use dimensional analysis or another method to find out how many moles of carbon dioxide will be produced if we start with 16.5 moles of calcium bicarbonate (calcium hydrogen carbonate). = mol of co2 number needs to be reported to three significant figures.

Suppose you got a low yield of benzoin from your benzoin condensation reaction and thus only have 0.300 g of benzoin to use as the starting material for this reaction. how much concentrated nitric acid should you add? (concentrated nitric acid is 15.8 m). write your answer in the form x. xx ml

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct