Consider the hydrate FeSO4 • 7H2O. What is the percent by mass of water in the hydrate? %

What is the percent by mass of the anhydrous salt in the hydrate? %

Which type of mixture can be separated using magnetism? Heterogeneous mixture whose components are attracted differently to a magnet Heterogeneous mixture whose components are attracted equally to a magnet Homogeneous mixture whose components are

South carolinians feared that the hire terrace of 1828 would cause

5. Which of the following is NOT a physical change? nailing together boards of wood breaking an egg dying your hair adding food coloring to water

In this diagram, medium A represents water and medium B represents air. The phenomenon in this diagram, moving from A to B, is called

A 3.585 g sample contains carbon, 1.388 g of h, 1.850 g o, and the molar mass is 62.00 g. what is the molecular formula for this substance?

The line of longitude used as the origin in a system of coordinates

In the ground state, has only 1 electron in a p orbital. A. carbon B. fluorine C. hydrogen D. nitrogen E. aluminum

Which of the following is a mixture? alcohol water mercury ink

A gas occupies 3.5 L at standard pressure. Find the volume of the gas when the pressure is 1.5 atm.

What is the temperature (in K) of 16.45 moles of methane gas in a 4.95 L container at 4.68 atm?