Calculate the molarity of the resulting so- lution prepared by diluting 25.0 mL of 18.0% ammonium chloride (NH4Cl of density 1.05 g/mL) to a final volume of 80.0 mL. The mo- lar mass of NH4Cl is 53.5 g/mol.

What is the relationship of air masses and the temperature of oceans?

Main expenses you plan on making payments on a new car too. you want to spend 15% of your monthly net pay on the car payment, insurance, registration, and taxes combined. what is your monthly car allowance? $149.46 $298.91 $448.37 $597.83

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.