How much of a 5.0 m sucrose solution should you use to make 85.0 ml of a 0.040 m solution?

The mole concept will most likely be used in A.) calculating the average height of a mountain range. B.) measuring how many liters of gasoline are poured into a tank. C.) determining how many ozone molecules are lost in the atmosphere. D.

A compound contains 69.94 percent iron and 30.06 percent oxygen. what is its molecular formula if the molar mass of the compound is 199.55 grams per mole?

A 70% hcl solution has the strength of 35 meq/ml. how many ml are needed to prepare 50 meq?

What are the divisions within a shell called

Which atom's ionization energy is greater than that of phosphorus (P) ?

How many molecules are in 1.2 moles of H20?

Which of the following is diamagnetic? A) Sn B) Pb 2+ C) I D) N E) All are paramagnetic

Based on your observations in the lab, what do you think happens to the majority of water (not, ice) at the poles? at the equator?

How do organisms interact with each other and how can one organism be dependent upon other species

Check Sodium inside a star is most likely formed by which process? fission fusion <<--? alpha emission Beta emission