Find the final concentration of NO3 - in a solution made by combining 0.954 L of 0.140 M Al (NO3) 3 with 0.652 L of 0.430M LiNO3. A) 0.026 M B) 0.052 M C) 0.160 M D) 0.320 M E) 0.639 M

A graduated cylinder is filled to 15.6 mL with water and a piece of granite is placed in the cylinder, displacing the level to 17.8mL. What is the volume of the granite piece in cubic centimeters?

How many hydrogen atoms are in 5 molecules of isopropyl alcohol

Which property below is not a general property of metals: A. Ductile C. Malleable B. Poor conductor of heat D. High luster

If 6.5 mol NO2 react with 1.0 mol H20, how many moles of the excess reactant remains when the reaction is complete? 3NO2 + H2O + NO + 2HNO3 1.5 mol H20 2.5 mol H20 O 3.5 mol NO2 O 1.0 mol NO2

How is thermal energy transferred? A-from the object with the greater mass to the object with less mass B-from the object with the least mass to the object with most mass C-from the object with the higher temperature to the object with a lower

Draw every stereoisomer for 1,2-difluoro-1,2-dimethylcyclopentane. use wedge-and-dash bonds for the substituent groups, and be sure that they are drawn on the outside of the ring, adjacent to each other.

Suppose an ice cube weighing 36.0 g at a temperature of 10°C is placed in 360 g water at a temperature of 20°C. Calculate the temperature after thermal equilibrium is reached, assuming no heat loss to the surroundings.

Why can't all the mixtures be classified as solutions? A. Not all mixtures are heterogeneous B. Not all mixtures are homogeneous C. Not all mixtures have solutes and solvents D. Mixtures are made of only one substance.

Which of the following is a homogeneous mixture? A) Molten ironB) Stainless steelC) Trail mixD) Water

State the general relationship between temperature of the water and the amount of the salt that will dissolve in the water