How many grams of FeO are in 12.5 moles?

Which change in the state of matter is thermal energy released

Describe the relationship among tempreture, heat, and thermal energy

Calculate the molality of a solution formed by adding 26.0 g NaCl to 74.0 g of water at 10.0 °C. The density of this solution is 1.203 g/mL at 10.0 °C. The molar mass of NaCl = 58.44 g/mol and the molar mass of H2O = 18.02 g/mol.

If an atom has a mass number of 16 and atomic number of 8, how many protons, neutrons, and electrons does the atom have

1. When 50.0 mL of water at 80.0°C was mixed with 50.0 mL of water in a calorimeter at 20.0 C, the final temperature of the 100 mL of water and calorimeter was 47.0 C. Calculate C cal

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