8.6299 / 0.0629
How many significant figures are there

The first element on the periodic table of elements is carbon. a. true b. false

How would you reduce the volume of gas

Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?