An airplane travels 3260 km in 4 hours. what is the airplane average speed

What is true about the atoms at the start of a chemical reaction compared to the atoms at the end of the reaction

Which answer accurately describes the difference between speed and velocity? Question options: Gravity affects speed. Gravity does not affect velocity. Speed requires distance. Velocity requires displacement.

You need to produce a buffer solution that has a pH of 5.40. You already have a solution that contains 10. mmol (millimoles) of acetic acid.

Compare the movements and positions of people dancing with motions the water molecules in liquid water and water vapor

What is 70F converted into C

Consider the statement, In the following process, the number of particles increases, so ΔS for this process must be positive. MgS (s) ⇄ Mg2 + (aq) + S2 - (aq) Is this statement true?

How do you read a data table?

In the manufacturing process of sulfuric acid, sulfur dioxide is reacted with oxygen to produce sulfur trioxide.

What is the pH of a solution with hydrogen ion concentration of 1 x 10^-6 M?

What fraction can be used in conversion of 32 m3 to mm3