If a 750g solution of sodium bromide is 2 molal, how many grams of NaBr does it contain?

a. 53 g

b. 69 g

c. 103 g

d. 155 g

e. 173 g

Classify the following bonds as ionic, covalent, or neither (O, atomic number 8; F, atomic number 9; Na, atomic number 11; Cl, atomic number 17; U, atomic number 92). O with F Ca with Cl Na with Na

What element has the atomic number 11

Gina was given an irregularly shaped piece of metal and was told that the density of the metal was 12 g/cm3. She measured the mass of the piece to be 204 g. What was the volume of the piece of metal Gina was given?

What is the maximum number of electrons in the following energy level?

During which process of the water cycle does water change from a gas to a liquid? A. precipitation B. condensation C. transpiration D. evaporation

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda