Kathryn is stopped at a stop light. When the light turns green, she drives from a stop to 45mi/hr westward. This is an example of ... A. velocity
B. Acceleration
C. speed
D. bothe speed and velocity

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.