Write the balanced reaction for the mixing of aqueous barium chloride and aqueou

Question

Write the balanced reaction for the mixing of aqueous barium chloride and aqueous magnesium sulfate which produces solid barium sulfate and aqueous magnesium chloride

For the above reaction calculate the initial and final moles, grams and molecules for the reactants and products if 2.0 grams of barium chloride is mixed with 1.5 grams of magnesium sulfate.(show all work below the table)

Initial (before rxn)

Barium chloride

Magnesium sulfate

Barium sulfate

Magnesium chloride

Grams

Moles

Molecules

Final(after rxn)

Grams

Moles

molecules

Initial (before rxn)

Barium chloride

Magnesium sulfate

Barium sulfate

Magnesium chloride

Grams

Moles

Molecules

Final(after rxn)

Grams

Moles

molecules

Explanation / Answer

Barium chloride + Magnesium sulphate ----------------> Magnesium chloride + Barium Sulphate

BaCl2 (aq) + MgSO4(aq) -------------> MgCl2 + BaSO4

2.0 gm of BaCl2 + 1.5 gm of MgSO4

mol mass of BaCl2 = 208.23 gm

mol mass of MgSO4 = 120.36 gm

mol mass of MgCl = 95.21 gm

mol mass of baso4 = 233.38 gm

molecules 0   0.00292 8 10^23 0.0096 * 10^23 0.00961*10^23

Initial (before rxn) Barium chloride Magnesium sulfate Barium sulfate Magnesium chloride Grams 2.0 1.5 0 0 Moles 0.0098 0.012 0 0 molecules 0.0098 * 1023 0.012 * 1023 0 0 Final (after rxn ) Grams 0 0.35 0.914 2.240 moles 0 0.00292 0.0096 0.00961

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