Afoodborne illness is a disease that is transmitted to people by food. true or false

Calculate the number of molecules present in 0.750 mol of mgo.

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?

Draw the lewis structure for the trisulfur s3 molecule. be sure to include all resonance structures that satisfy the octet rule.