What information do you need in order to write a chemical equation?

Which best describes how johannes kepler developed his laws of planetary motion

Calculate the mass of carbon in 97.0 g of sucrose c12h22o11

Astudent completes a titration by adding 12.0 milliliters of naoh(aq) of unknown concentration to 16.0 milliliters of 0.15 m hcl(aq). what is the molar concentration of the naoh(aq)? 1)5.0 m 2)0.20 m 3)0.11 m 4)1.1 m