Could you please help me write an equilibrium balanced reaction between molecular chlorine and hypochlorite ion in bleach (a basic solution)?
Could you please help me write an equilibrium balanced reaction between molecular chlorine and hypochlorite ion...
Write a balanced molecular equation for the reaction between chromium(II) hydroxide and sodium iodate in basic solution. The skeleton ionic reaction is $$ \mathrm{Cr}(\mathrm{OH})_{3}(s)+IO_{3}^{-}(a q) \longrightarrow \mathrm{CrO}_{4}^{2-}(a q)+\mathrm{I}(a q) $$
7&8 please? Thanks!
1. What is the pH of a 0.120 M solution of NH3(aq)? For ammonia, Kb=1./TIU. 8. Sodium hypochlorite, NaOCI, is the active ingredient in chlorine bleach (e.g., Chlorox). For hypochlorous acid, HOCI with Ka=3.0x10-8. a. Write the equation for the base hydrolysis equilibrium of the hypochlorite ion. b. What is the value of Kb for the hypochlorite ion? CHEM 1474 General Chemistry II c. What is the pH of a 0.10 M solution of sodium hypochlorite?
Write a balanced half-reaction for the oxidation of chromium ion Cr+3 to dichromate ion Cr2O−27 in basic aqueous solution.
3. (4 pts) Under slightly basic conditions, the manganate ion (MnO2) will disproportionate. In the box below, write a balanced net ionic equation to illustrate this process 4. (4 pts) In the box below, write a balanced net ionic equation to illustrate the reaction when hydrochloric acid is added to a bleach solution to produce chlorine. Copy this equation into your lab notebook, as you will need it for your report. 5. (4 pts) Metabisulfite (S0, dissolves in water to...
Write the balanced molecular equation for the neutralization reaction between HI and Ba(OH), in aqueous solution. Include physical states. molecular equation: SPECIAL! ΔΣΩ λμπ aq Write the balanced molecular equation and net ionic equation for the neutralization reaction between hydrochloric acid and strontium hydroxide. Include the phase of each species. molecular equation: net ionic equation:
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...
(a) Write the balanced molecular and (b) net ionic equation for the redox reaction between Magnesium solid and cobalt(II) sulfate (c) identify what element is oxidized and what element is reduced. (please type the answer for part conly in the solution box. Oxidized Reduced
Write a balanced chemical equation for the oxidation reaction between Caro’s acid (H2SO5) and CN– ion in aqueous solution.
im mot sure how to start either of the problems, could someone
please help
Questions 1. In carrying out this analysis, we are assuming that the fact Reaction (1) that occurred was given by Fe" (ap) + SCN (2) FeSCN () This reaction is an example of the formation of a complexion Complexions are stable lonic species formed between a central metal ion ( in this case), and surrounding anions or neutral molecules, called A ds. These ligands act as...
Please Answer ALL.
Thanks.
a Write a balanced chemical equation for the acid dissociation reaction of hypochlorous acid (HOCI) in water. (1 mark) b Write the Ka expression for Hoci based on the above equation. (1 mark) c The pH of a solution of hypochlorous acid (HOC) in water was found to be 3.9. What is the concentration of protons in this solution? (1 mark) d What is the concentration of the hypochlorite ion (OCDin this solution? (1 mark)