Given the data in the table, what is the average atomic mass of chlorine?

What is the molar mass of diazepam (Valium®) if 0.05570 mol weighs 15.86 g? Express your answer using four significant figures.

How do u think the hardness and the density of a mineral that formed through metamorphism would compare to a mineral that formed through evaporation?

How mamy moles of H2O are equivalent to 97.3 grams of H2O

How many stereoisomers are possible for 1 2-dichlorocyclopentane?

Which statement best describes the equation given: C2H6+CL2-> C2H5CL+HCl

Which atom has the weakest attraction for electrons in a chemical bond? (1) a boron atom (3) a fluorine atom (2) a calcium atom (4) a nitrogen atom

Why is an alkali metal like Sodium so reactive?

Hemoglobin, a protein in red blood cells, carries o2 from the lungs to the body's cells. iron (as ferrous ion, fe2+) makes up 0.33 mass % of hemoglobin. if the molar mass of hemoglobin is 6.8 Ã 104 g/mol, how many fe2 + ions are in one molecule?

Describe step by step how we can make a field of a variable quantity?

When NEM is added to a purified solution of creatine kinase, Cys 278 is alkylated, but no other Cys residues in the protein are modified. What can you infer about the Cys 278 residue based on this observation