Homework Answers
Let us consider that resin is R- and it is in acidic form, R-H+
Here R- represent that the resin is functionalised with negatively charged species like COO- , SO3- etc so that it can attract the positively charged ions. According to the question the resin is in H+ form. Now when other positive ions will pass through the resin, it will be exchanged by H+ ions.
As Cu2+ is a divalent cation it will displace two H+ ions from the resin.
The equation can be written as
2R-H+ + Cu2+ = R2Cu + 2H+
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Write a stoichiometric conversion factor relating the number of hydrogen ions displaced from the ...
5. When all of the sample to be collected has left the column, will the drop...
5. When all of the sample to be collected has left the
column, will the drop of solution coming off the tip of the column
be acidic, basic or neutral?
6. How many H+ ions would be displaced from the ion
exchange column by 1 Cu2+ ion?
7. Binding sites on the ion exchange resin are saturated
with which ion before the sample solution is added?
8. Ions are displaced from the resin binding sites by
any ion that has...
a. Copper is a metal and forms Cu* and Cu?+ ions. Write the formulas for the...
a. Copper is a metal and forms Cu* and Cu?+ ions. Write the formulas for the compounds of each of these ions with chloride ion. For Cut: For Cu?+: b. Copper is a metal and forms Cu* and Cu²+ ions. Write the formulas for the compounds of each of these ions with sulfide ion. For Cut: For Cu?+: Drag conversion units onto the boxes in the equation to make conversions. Some boxes can be left empty. Click on a unit...
i. Chromatography scale up by a factor of 100 for a linear gradient ion exchange chromatography...
i. Chromatography scale up by a factor of 100 for a linear gradient ion exchange chromatography of a product protein from the laboratory to the plant. The conditions are 2 cm (in diameter) x 20 cm bed height, 20 um particle size and 30 cm/h superficial velocity. The particle size of the same type of ion exchange resin available for the plant operation is 60 um. Two columns are available in the plant: 14 cm in diameter x 50 cm...
Write the formula for an ionic compound formed from O^2- with each of the following ions....
Write the formula for an ionic compound formed from O^2- with each of the following ions. Magnesium ion sodium ion aluminum ion
(c) Determine the number of charges arising from the addition of hydrogen ions on each of the major peaks in the ESI spectrum of trypsinogen, given below 1599.8 1499.9 1714.1 1845.9 1411.9 1999.6 218...
(c) Determine the number of charges arising from the addition of hydrogen ions on each of the major peaks in the ESI spectrum of trypsinogen, given below 1599.8 1499.9 1714.1 1845.9 1411.9 1999.6 2181.6 m/z
(c) Determine the number of charges arising from the addition of hydrogen ions on each of the major peaks in the ESI spectrum of trypsinogen, given below 1599.8 1499.9 1714.1 1845.9 1411.9 1999.6 2181.6 m/z
Data analysis: write the net ionic equations for any reactions that occurred between the metals and metal ions list occurred with N.R. Indicate any combinations where no reaction ed below (sect...
Data analysis: write the net ionic equations for any reactions that occurred between the metals and metal ions list occurred with N.R. Indicate any combinations where no reaction ed below (section la). e Lead ion and zinc . Lead ion and copper Zinc ion and lead . Zinc ion and copper . Copper(II) ion and lead . Copper(II) ion and zinc 2. In your notebook, write the net ionic equations for the react tions that occurred between the metals and...
Chemistry: Experimental Cell Potential Lab report please help checking my work and answering question #2 #3 #4 Thanks!...
Chemistry:
Experimental Cell Potential Lab report
please help checking my work and answering question #2 #3
#4
Thanks!
*question #2 #3 #4*
Note that the ionic form of Ag is Ag' and of Fe is Fe Write a chemical reaction for each cell. For the reactants, choose the metal that was oxidized ion that was reduced spontaneously (i.e, a + potential) according to your data. (Thesethe elements!) Chemical reaction (oall) Cell notation (see text) (NA1 Zn(s)+Cu-Zn+Cu(s) r凸の, Zn(s) | Zn2...
A hydrogen atom undergoes a transition from the 3p state to the 4d state. 1- Write...
A hydrogen atom undergoes a transition from the 3p state to the
4d state.
1- Write a set of possible quantum number that describes the
initial and final states
2- Calculate the change in energy
3- Calculate the change in angular momentum
A hydrogen atom undergoes a transition from the 3p state to the 4d state. 1. Write a set of possible quantum number that describes the initial and final states 2- Calculate the change in energy 3- Calculate the...
Write a balanced chemical equation describing the oxidation of chlorine gas by the copper (III) ion...
Write a balanced chemical equation describing the oxidation of
chlorine gas by the copper (III) ion to form the chlorate ion and
copper (II) in an acidic aqueous solution. Use the smallest whole
number coefficients possible.
I have tried the following answers and I have no idea what to do
to make it correct:
Thank you so much for your help!
Here is the hint I was given:
One way to determine the balanced equation for a redox reaction
is...
DATA Par = 29.98 in Hg Puzo = 23.060 torr Troom = 22.7 °C Vgas =...
DATA Par = 29.98 in Hg Puzo = 23.060 torr Troom = 22.7 °C Vgas = 88.4 ml R = 0.08206 Latm/mol - K CALCULATIONS 1. Using the balanced chemical equation write two conversion factors relating mol Mg to mol H2. 2. Convert Ves, Troom, Poir and Puzo into units consistent with the ideal Gas Law. Use the following for the pressure conversions: 1 atm = 29.92 in Hg and 1 atm = 760 torr 3. Calculate the P. from...
5. When all of the sample to be collected has left the
column, will the drop of solution coming off the tip of the column
be acidic, basic or neutral?
6. How many H+ ions would be displaced from the ion
exchange column by 1 Cu2+ ion?
7. Binding sites on the ion exchange resin are saturated
with which ion before the sample solution is added?
8. Ions are displaced from the resin binding sites by
any ion that has...
a. Copper is a metal and forms Cu* and Cu?+ ions. Write the formulas for the compounds of each of these ions with chloride ion. For Cut: For Cu?+: b. Copper is a metal and forms Cu* and Cu²+ ions. Write the formulas for the compounds of each of these ions with sulfide ion. For Cut: For Cu?+: Drag conversion units onto the boxes in the equation to make conversions. Some boxes can be left empty. Click on a unit...
i. Chromatography scale up by a factor of 100 for a linear gradient ion exchange chromatography of a product protein from the laboratory to the plant. The conditions are 2 cm (in diameter) x 20 cm bed height, 20 um particle size and 30 cm/h superficial velocity. The particle size of the same type of ion exchange resin available for the plant operation is 60 um. Two columns are available in the plant: 14 cm in diameter x 50 cm...
Write the formula for an ionic compound formed from O^2- with each of the following ions. Magnesium ion sodium ion aluminum ion
(c) Determine the number of charges arising from the addition of hydrogen ions on each of the major peaks in the ESI spectrum of trypsinogen, given below 1599.8 1499.9 1714.1 1845.9 1411.9 1999.6 2181.6 m/z
(c) Determine the number of charges arising from the addition of hydrogen ions on each of the major peaks in the ESI spectrum of trypsinogen, given below 1599.8 1499.9 1714.1 1845.9 1411.9 1999.6 2181.6 m/z
Data analysis: write the net ionic equations for any reactions that occurred between the metals and metal ions list occurred with N.R. Indicate any combinations where no reaction ed below (section la). e Lead ion and zinc . Lead ion and copper Zinc ion and lead . Zinc ion and copper . Copper(II) ion and lead . Copper(II) ion and zinc 2. In your notebook, write the net ionic equations for the react tions that occurred between the metals and...
Chemistry:
Experimental Cell Potential Lab report
please help checking my work and answering question #2 #3
#4
Thanks!
*question #2 #3 #4*
Note that the ionic form of Ag is Ag' and of Fe is Fe Write a chemical reaction for each cell. For the reactants, choose the metal that was oxidized ion that was reduced spontaneously (i.e, a + potential) according to your data. (Thesethe elements!) Chemical reaction (oall) Cell notation (see text) (NA1 Zn(s)+Cu-Zn+Cu(s) r凸の, Zn(s) | Zn2...
A hydrogen atom undergoes a transition from the 3p state to the
4d state.
1- Write a set of possible quantum number that describes the
initial and final states
2- Calculate the change in energy
3- Calculate the change in angular momentum
A hydrogen atom undergoes a transition from the 3p state to the 4d state. 1. Write a set of possible quantum number that describes the initial and final states 2- Calculate the change in energy 3- Calculate the...
Write a balanced chemical equation describing the oxidation of
chlorine gas by the copper (III) ion to form the chlorate ion and
copper (II) in an acidic aqueous solution. Use the smallest whole
number coefficients possible.
I have tried the following answers and I have no idea what to do
to make it correct:
Thank you so much for your help!
Here is the hint I was given:
One way to determine the balanced equation for a redox reaction
is...
DATA Par = 29.98 in Hg Puzo = 23.060 torr Troom = 22.7 °C Vgas = 88.4 ml R = 0.08206 Latm/mol - K CALCULATIONS 1. Using the balanced chemical equation write two conversion factors relating mol Mg to mol H2. 2. Convert Ves, Troom, Poir and Puzo into units consistent with the ideal Gas Law. Use the following for the pressure conversions: 1 atm = 29.92 in Hg and 1 atm = 760 torr 3. Calculate the P. from...
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