2. Convert 0.0489 g to mg

Which fields of science do you think might use data tables and graphs more than others

The flame in an operational Bunsen burner undergoes a A) phase change. B) nuclear change. C) chemical change. D) physical change.

What is the molar mass of Kr

The equilibrium constant for the reaction of fluorine gas with bromine gas at 300 K is 54.7 and the reaction is: Br2 (g) + F2 (g) ⇔ 2 BrF (g) What is the equilibrium concentration of fluorine if the initial concentrations of bromine and fluorine

What mass of solute is contained in 25.4 ml of a 1.56 m potassium bromide solution?

The most active of all the chemical elements is a halogen known as A. iodine. B. fluorine. C. astatine. D. bromine.

A certain gas is present in a 11.0 l cylinder at 3.0 atm pressure. if the pressure is increased to 6.0 atm, the volume of the gas decreases to 5.5 l.

An example of the Hertzsprung-Russell diagram is shown above. Using this diagram, what can you say about white dwarfs? (Hint: Notice that the temperature on the x-axis is hotter on the left and cooler on the right.) A. They are very bright and hot.

You have decided to test the effects of five garden fertilizers by applying some of each to five separate rows of radishes. what is the variable you are testing? what factors should you control? how will you measure the results?

2. Convert 0.0489 g to mg