The scientific method is: a. a recent invention that helps scientists find out about density
b. a way of answering questions about our world
c. a method of choosing a topic of study
d. a method that answers all or our questions

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.

Ihat will happen if i added baking soda to vinegar

Find the mass, in grams, of 5.00*10^23 molecules of f2