What is the composition, in atom percent, of an alloy that contains a) 45.5 lbm of silver, b) 84.7 lbm of gold, and c) 7.3 lbm of Cu

The empirical formula of a compound is ch2o and its mass is 120 amu/molecule, what is its formula?

Can someone check my work 98 5.05 acids and bases for this assignment you will be comparing acids and bases. the chart below will you organize the information needed: acids bases chemical properties (2) deodorant detergent vinger dish soap physical properties (2) orange juice toilet cleaner drain cleaner window cleaner ph level acid ph goes from 0-4 bases ph goes from 10-14 examples around you (2) vinger coffee lemon juice dark chocolate

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved