Molarity = moles of solute/liters of solution 2500 milliliters = 2.5 liters ------------------------------------ 12.2 grams SrCl2 (1 mole SrCl2/158.52 grams) = 0.07696 moles strontium chloride -------------------------------------------------------------------------------------------------------- so, Molarity = 0.07696 moles SrCl2/2.5 liters = 3.07 X 10 -2 M SrCl2 -------------------------------------
SrCl2
neither. it is a compound
See this link: http://avogadro.chem.iastate.edu/MSDS/SrCl2-6H2O.htm
SrCl2 is the molecular formula of the compound, strontium chloride. The periodic table will list elements and not compounds. However the elements Strontium (symbol Sr, group 2, period 5) and Chlorine (symbol Cl, group 17, period 3) are found on the periodic table
Strontium chloride, SrCl2, is an ionic compound, and is neutral.
SrCl2
Chemical formula SrCl2 is for strontium chloride.
SrCl2 is a compound and not a metal or non-metal. SrCl2 is made from a metal, strontium, Sr, and a non-metal, chlorine, Cl.
SrCl2 is the chemicsl formula for 'Strontium chloride'.
SrCl2 + 2NaOH --> 2NaCl + SR(OH)2
Molarity = moles of solute/liters of solution 2500 milliliters = 2.5 liters ------------------------------------ 12.2 grams SrCl2 (1 mole SrCl2/158.52 grams) = 0.07696 moles strontium chloride -------------------------------------------------------------------------------------------------------- so, Molarity = 0.07696 moles SrCl2/2.5 liters = 3.07 X 10 -2 M SrCl2 -------------------------------------
srcl2
SrCl2
Because strontium sulfate is much less soluble in water than strontium chloride, sodium chloride, or sodium sulfate, this reaction is: Na2SO4 (aq) + SrCl2 (aq) => 2 NaCl (aq) + SrSO4 (s).
Ionic compounds occur between atoms of a metal and a non-metal therefore: CO2 would not, SrCl2 would, H2S would not and SO2 would not. Only SrCl2 would be an ionic compound.
Red