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antonette
Questions (3)
Given that ?Hf for OH- ions is -229.6 kJ/mol, calculate the enthalpy of neutralization when 1 mol of a strong monoprotic acid
0 answers
984 views
the diagonal of a square is 8/5 meters.find the area
1 answer
336 views
a rectangle is 27 m long and 3 m wide waht is the length of an side of a square whose area is the same as that of the rectangle?
1 answer
478 views
