Calcium carbonate is precipitated when excess sodium carbonate solution is added to a solution containing 1.11g Calcium chloride. What is the mass of precipitate will there be? Na₂CO3(aq) +CaCl₂(aq) → CaCO3(s) + 2NaCl(aq)

Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.

The table describes how some substances were formed substance 19 description formed by boiling pure water formed by combining three hydrogen atoms to every nitrogen atom formed by adding 5 g of sugar to 1 l of water formed by compressing carbon under high pressure based on the given descriptions, which substance is most likely a mixture?

Calculate the number of molecules present in 0.750 mol of mgo.