You will need to look up some conversions of gram to lbs
1 gram = 0.00220462262 pounds
1 mL = 0.000264172052 US gallons
and mL to gal
1.035 g / cm^3 x 0.0022 lbs / 1 gram x 1 mL / 0.000264 gal
Answer/explanation:
Product identifier – the brand name, chemical name, common name, generic name or trade name of the hazardous product.
Initial supplier identifier – the name, address and telephone number of either the Canadian manufacturer or the Canadian importer.
Answer is: ratio of water and magnesium sulfate is 7 : 1.
m(MgSO₄ · xH₂O) = 2,43 g.
m(MgSO₄) = 1,19 g.
m(H₂O) = 2,43 g - 1,19 g.
m(H₂O) = 1,24 g.
n(H₂O) = m(H₂O) ÷ M(H₂O).
n(H₂O) = 1,24 g ÷ 18 g/mol.
n(H₂O) = 0,069 mol.
n(MgSO₄) = m(MgSO₄) ÷ M(MgSO₄).
n(MgSO₄) = 1,19 g ÷ 120,36 g/mol.
n(MgSO₄) = 0,0099 mol.
n(MgSO₄) : n(H₂O) = 0,0099 mol : 0,069 mol.
n(MgSO₄) : n(H₂O) = 1 : 7.
They have the same amount but if you count the wrist it was more then the leg and ankle.