How many O atoms are present in 1.04 moles of MgSO4?

how do scientists use geologic time to determine age of landforms

water's molar mass is 18.01 g/mol. The molar mass of glycerol is 92.09 g/mol. At 25 celsius, glycerol is more viscous than water. which substance has the stronger intermolecular attraction

In uranium fission reaction, uranium splits into two smaller atoms and energy. where did the energy come from?

Normal ph of water and rainwater

Calculate the Molarity of a 0.23 mole solution of sucrose, C 12 H 22 O 11 that is dissolved in 5 liters of water.

The atom of which element is bigger than an atom of calcium? - Be (Beryllium) - Sr (Strontium) - Sc (Scandium) - Mg (Magnesium)

Draw the hydration shells that form around a potassium ion and a chloride ion when potassium chloride (kcl) dissolves in water. label the positive, negative, and partial charges on the atoms.

If each vitamin has 0.8 grams of calcium, how much calcium will 2.6 vitamins have?

How many grams of silver chromate are there in 0.0375 moles?

What are two type of minerals?