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You extract the iron from a tablet and dilute that to 250.0 ml in a volumetric flask. You transfer 0.400 ml of this solution to
1 answer
2,085 views
9y + 13 < 14
answer: y < -3?
1 answer
313 views
8( b + 3) = 4b - 4
1 answer
601 views
Camping equipment weighing 6000 N is pulled across a frozen lake by means of a horizontal rope. The coefficient of kinetic
2 answers
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How much energy is evolved when 2.65 mg of Cl(g) atoms adds electrons to give Cl1-(g) ions.
No clue how to go about solving this
3 answers
3,466 views
Answers (1)
@DrBob222 - I understand up to the part about the conversion of mol to 2.65 mg. I understand that the enthalpy change is 121.3 kJ/mol for Cl(g) and that would be the reactant part of the equation. But whats the deal with working with 2.65mg and the delta
