Half term smoke cannabidiol die fast CHEMISTRY PLZ helpp
an excess of copper powder was added to 50.0cm3 of 0.50M AgNO3. The tempurature increased from 25.0c to 31.3c. find the enthalpy change of the reaction of the following equation
AgNO3 + Cu ⇛ CuNO3 + Ag
plz help🌠
AgNO3 + Cu ⇛ CuNO3 + Ag
plz help🌠
What are your thoughts? What have you tried so far?
Original post by Deggs_14
Find the number of moles of AgNO3,
Using the equation Q = mass of solution (same as volume of solution) x 4.18 x change in temperature.
Then enthalpy change = Q/ moles of limiting reagent
Using the equation Q = mass of solution (same as volume of solution) x 4.18 x change in temperature.
Then enthalpy change = Q/ moles of limiting reagent
thank you so much
isnt 4.18 the heat capacity of water or is it a constant
Original post by wannagotouni
thank you so much
isnt 4.18 the heat capacity of water or is it a constant
isnt 4.18 the heat capacity of water or is it a constant
Yes it is the specific heat capacity of water.
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