PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoCalcium carbonate is decomposed on heating in the following reaction:
\(CaCO_3→CaO+CO_2\)
i). How many moles of calcium carbonate are involved in this reaction?
ii). Calculate the gram molecular mass of calcium carbonate involved in this reaction.
iii). How many moles of \(CO_2\) are there in this equation?
Answer:
i).
Number of moles of \(CaCO_3\) involved in this reaction \(=\)
ii).
Molar mass of calcium \(=\)
Molar mass of carbon \(=\)
Molar mass of oxygen \(=\)
Gram molecular mass of \(CaCO_3\)
\(=\)
\(=\)
iii).
Number of moles of \(CO_2\) in the reaction \(=\)