General Chemistry
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Master Mole Concept with a bite sized video explanation from Jules
What is the mass of 3.8 × 1024 atoms of argon (Ar)?
How many moles of cesium (Cs) atoms are in 675 g cCs?
How many atoms are in a sample of 68.7 grams copper (Cu)?
How many moles of silver (Ag) are equivalent to 68.3 g Ag?
In 1.75 mol of methane, CH4, there are ______ molecules of methane.
How many moles of sodium (Na) do you have in a sample of 9.8 × 1023 atoms Na?
What is the mass of one mole of beryllium if the atomic mass of beryllium is 9.01?
The molar mass of sodium is 22.99 g/mol and the molar mass of chlorine is 35.45 g/mol.