Which statement describes a mixture of salt and water? Chose Correct answer

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.

At element makes up all organic compounds?

How many neutrons does an element have if its atomic number is 50 and its mass number is 166