Chemistry, 22.09.2019 01:10, kathiaflores1215
4. aqueous iron (iii) ion and aqueous cn ions form the complexion fe(cn)6 (4) it has a kr value of 4 x 1045 a. write the net ionic equation for the complex ion formation. fe (ag) + cnias felone b. write the equilibrium (keq) equation. tnt c. what is the geometric shape of the complex ion fe(cn)6%"(ng)? d. what is the ion charge, of the metal in this complex ion? e. calculate the concentration of cn in a 0.150 m fe(cn)6(aq) solution.
Answers: 1
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
Chemistry, 22.06.2019 16:30, Eddie997
For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
Chemistry, 23.06.2019 04:50, mia36492
The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table. state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?
Answers: 2
4. aqueous iron (iii) ion and aqueous cn ions form the complexion fe(cn)6 (4) it has a kr value of 4...
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