Compare the advantages and disanvantage of fossil fuel use

An empty erlenmeyer flask weighs 241.3 g. when filled with water (d=1.00 g/cm3), the flask and its contents weigh 489.1 g. what is the volume of water in the flask?

True or False. Ecosystems are always very large and cover a large amount of land.

What is the chemical formula for aluminum sulfite?

Solution X has a pH of 9.4, and solution Y has a pH of 7.4. a. What is the [H3O+] in the solution X? Express your answer using one significant figure. b. What is the [H3O+] in solution Y? Express your answer using one significant figure.

What is the radius of the sun in scientific notation

Compare the advantages and disanvantage of fossil fuel use

If all of the forces acting on a car are balanced, then: A. the direction the car is moving will not change. B. the car will speed up. c. the velocity of the car will increase. D. the acceleration of the car will be negative.

Explain the hydrogenation of oil

A bucket of water with dry ice is not making fog fast enough. As a special effects expert, how could you make the fog form faster in the bucket?

What is the term for a solid that forms when two liquids are mixed together? A. a reactant B. an energy source C. a precipitate D. a solute