(A) 0.0188 g (B) 0.0445 g (C) 1.61 g (D) 2.79 g Solution: Molarity = moles of solute/liters of solution M = 0.0750M V= 250.0ml(...

Solution is a homogeneous mixture (uniform composition) Solute = what gets dissolved (Example: NaCl) Solvent = what the solute dissolves...

The formula for molality is molality =moles of solute/kg of solvent We need to assume something since we are only given %. We can assume...

Table of Contents: Rate Law introduction How to determine the rate law from experimental data How to determine the rate law constant (k)...

Which substance has ionic bonds? A) CH4 B) O2 C) H2O D) MgO Solution: A substance that has a metal and a nonmetal is ionic and has an...

Which type of electromagnetic radiation would have the highest energy? A) ultraviolet radiation B) blue light C) infrared radiation D)...

The grain size of a piece of very fine sand is 0.0025 inches. What is the correct way to write the number in scientific notation? A) 2.5...

In total, each carbon atom can make how many bonds to other atoms? A)2 B)3 C)4 D)5 E)6 Solution: Carbon has four valence electrons...

Which of the following ions would be unlikely to exist, based on the octet rule? A) S^2- B) Mg+ C) N^3- D) K+ E) F- Solution: An octet...

Which two elements when combined will form nonpolar covalent bonds? A) oxygen and sodium B) oxygen and carbon C) nitrogen and oxygen D)...