An aspirin tablet contains 325 mg acetylsalicylic acid. How many acetylsalicylic acid molecules does it contain?

Which of these is most likely to make it difficult to keep up when playing vigorous sports and games

If the mass of two object increases, what happens to the force of gravity between them? a. it increases b. it stays the same c. it decreases d. it could increase or decreases depending on the shape of the objects

Write the word equation for HNO3+NaHCO3->NaNO+H2O+CO2

A double pipe heat exchanger is to be designed to heat 1 kg/s of a cold fluid from 30°C to 60°C using 2 kg/s of a hot fluid at 100°C. The two streams have equal specific heat capacities and overall heat transfer coefficient.

Which statement about subatomic particles is true? Protons are the only subatomic particles to have charge. Electrons are the subatomic particles with the smallest mass. Neutrons orbit the nucleus of the atom.

8. A text book has a mass of 22 lbs, The book is 8 inches by 15 inches by 11.77 inches. What is the density of the textbook using the values given? FLES $125.00

What is diffusion and how does it work

Calcium hydroxide and hydrochloric acid react to form calcium chloride and water as shown in the chemical reaction.

1 calorie is equal to A. 4.184 J B. 1,000 J C. 6.02x10^23 J D. 8.314 J

Which of the following reactant pairs will not react together to produce a reaction?