Which is the properly balanced equation that shows the synthesis of limewater, ca(oh)2, from calcium oxide and water?
a.
cao + h2o → ca(oh)2
b.
ca(oh)2 → cao + 2h2o
c.
cao + 2h2o → ca(oh)2
d.
ca(oh)2 → cao + h2o

Using the first volume and temperature reading on the table as v1 and t1, solve for the unknown values in the table below. remember to use the rules of significant figures when entering your numeric response.

What type of organic molecule comprises the majority of a potato?

Which statement best summarizes the importance of ernest rutherford’s gold foil experiment? it proved that all of john dalton’s postulates were true. it verified j. j. thomson’s work on the atomic structure. it showed that an electron circles a nucleus in a fixed-energy orbit. it showed that a nucleus occupies a small part of the whole atom.