The empirical formula for a compound is c2h5 and its formula mass is 58 amu. what is its molecular formula?

How do farmers work to prevent wind erosion of topsoil

The modern atomic model states that electrons move sort of like what?

In an experiment, 0.6mol of chlorine gas, Cl2, is reacted with an excess of hot aqueous sodium hydroxide. One of the products is a compound of sodium, oxygen and chlorine. Which mass of this product is formed? A 21.3 B 44.7 C 63.9 D 128

In words, write out a description of the reaction Na+Cl2=NaCl

What is the hydronium ion concentration of a solution of a solution with a pOH of 8.3 1.28 x 10^-6 1.99 x 10 ^-6 2.34 x 10^-5 2.86 x 19^-5

How far is the Earth for the moon?

It is thought that organelles of eukaryotic organisms, such as mitochondria and chloroplasts (in plant cells) came from

How does temperature affect molecules

The color of Benedictâs solution is blue. What color does it change to in high sugar concentration?

What functional groups of the emulsifying agent provide the hydrophilic character? Do these groups affect the pH?