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You have a piece of zinc metal and copper metal. Additionally, you have a salt bridge and 1.0 M solutions of zinc nitrate and copper (II) nitrate. You construct a galvanic cell. What will be the anode? What will be the cathode? Write appropriate half-reactions for each and explain how you determined which was which.
how many hours are required in order to reduce 325 ml of a 0.481 m solution of cucl2 to 0.226 m in 0.226 m in cu2 using
The solid is not completely submerged in te water. will this technique error ingrease, decrease, or have no effect on the reported density of the solid
Will a racemix mixture of isoborneol be produced in the reduction of camphor to isoborneol?
A voltaic cell is constructed by immersing a strip of silver metal in a 1.0 M AgNO3 solution and a strip of lean in 1.0 M Pb(NO3)2 solution. A wire and salt bridge complete the cell. What is the potential for the cell
In a chemical reaction 3 moles of one gas and 2 moles of a second gas react to form 5 moles of a third gas. In which of the processes described below should the entropy increase.
Consider the following data showing the initial rate of a reaction (\rm A \rightarrow products) at several different concentrations of {\rm A}.
which of these ground-state gaseous ions has the largest number of unpaired electrons?a v2b cr 2c fe 3d co 2e ni
Calculate the concentration of the moles per litre (molarity) of the concentrated solution? Ps. im having trouble with the volume/ volume bit?
when aluminum is heated in oxygen, aluminum oxide is formed. What weight of the oxide can be obtained from 25.0g of the metal.
If you find that it takes 0.1050 moles of sodium hydroxide to reach the equivalence point how many moles of acetic acid were present at the beginning of the titration
An unknown metal M reacts with S to form a compound with a formula M2S3.If 3.12g of m reacts with exactly 2.88g of sulphur, what are the names of metal M and compound M2S3
a 40.0 mass percent solution of ethylene glycol c2h6o2 in water has a density1.0514gml. find the molality
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