14 Water pollution is due toO A Industrial etfluentsOB Sewoge and other wastesOC. Agricultural dischargesD. All of the choices

The release of substances into natural water bodies, which disturbs the aquatic ecosystem and makes…

Answered: Water pollution is due to OA Industriol…

Chemistry: An Atoms First Approach

2nd Edition

ISBN:9781305079243

Author:Steven S. Zumdahl, Susan A. Zumdahl

Publisher:Steven S. Zumdahl, Susan A. Zumdahl

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 113AE: Gold is produced electrochemically from an aqueous solution of Au(CN)2 containing an excess of CN....

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Gold is produced electrochemically from an aqueous solution of Au(CN)2 containing an excess of CN. Gold metal and oxygen gas are produced at the electrodes. What amount (moles) of O2 will be produced during the production of 1.00 mole of gold?
When jump-starting a car with a dead battery, the ground jumper should be attached to a remote part of the engine block. Why?
Hw () Detevmine the molavity f ench of the folloring a 1.5 mol. kcl in 1.SL Solution of solu n. 0.5 gm f Hz Sou in L 20 gm of AI( No3)s in Soo ml , sdu4io- a 2.25 kg of Cusoy in 1.45 LoF solution O o.006 mol. of Brzin To mL of Solic O. 0 0075 gm of C,HS Noz inl.osmL of solut ion Hint '. The at omic numbere used in the above Problem are O = 16 H= 1 Cu: 29 Br: 35 K= 19 C1-呼 S: 16 Al 13 N = 7
Service Inte... Sy log_{b}sqrt(b) - Sim.. G (Last Day Promotio.. O Kronos Workforce... R Maame Acheampo... MIDTERM MODER... [Review Topics] [References] Use the References to access important values if needed for this question. What volume of a 0.186 M calcium hydroxide solution is required to neutralize 11.8 mL of a 0.255 M hydroiodic acid solution? mL calcium hydroxide Submit Answer Retry Entire Group 9 more group attempts remaining Frevious Next 843 PM 12/6/2020 N |曲

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(Last Day Promotio... Kronos Worktorce... Maame Acheampo... MIDTERM M [Review Topics] [References] Use the References to access important values if needed for this question. How many grams of Ag,CO3 will precipitate when excess Na,CO3 solution is added to 77.0 mL of 0.690 M AGNO, solution? 2AGNO3(aq) + Na,CO3(aq) Ag,CO3(s) + 2NAN03(aq) + 2NaNO3(aq) Submit Answer Retry Entire Group 9 more group attempts remaining
.t to tuasd ssem uL () the The moralify of the souhm The mnany of the sonunon हुर्गज् strongest Type f the IMf fornd in this soution to ·a t o tusad Ssem of mg coH)2 in 300.0g %801.da, at punot seu woynios (alculate. て of water. The oensiy of the finoal ha unthos
**** (5) 3 Opper mctal (ind Concentad ted und aad be oonsis hange in , releare of lgas mredcolo color to green releave of gas mn Hedcolor INU we and thabbles in thi botton solutim Not HNU3rani 3(Q) Hy Dnt (uNOgndi (L) Balanced Net Ionic Equation No.2/CHB en+GEAR
8.25 g of o samplo of iron ora iron (m) oxido, Fo0:] wore dissolvod in concentratod hydrochlorC acid and the solution diutod to 250 ml 25.0 ml of this solution was roduced to form a solution of iron() ions. This solution of iron (1) ions roquired 264 mi of a00200 M potassium dichromato(vi) solution for completo oxidation back to iron(i) ions. The mass parcontogo of the ron in the ora is x(Fo=55.845 g/mal). CrO+6Fo+14H 2Cr+ GFe"+7H;0 Experiment 3: Neutrolization Titration if an unknown samplo of HPO was titratod with a10 M standard solution of NaOH using phonoiphthaloin indicator. O0 mt of NOOH was noodod to roach the ond point. Tha mass of HyPO4 in this sample is 98.0 g/mol) g (Molor moss of HyPOA
a- b- equal and 0.040 H Volume 0.060 M Nars miled. Te (Noz) are = 1x10-18 at certain temperal Ksp= ions •Netre T. the equation for the leachun write of Tes dissolving in water. calculate Final concentration of the Present in the solution
The indicator of Moher regent is. O KCro4. O KMN04.
an unknown m n lo0ml of hwad 0.1000 M suliar reach the eauivo

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Water pollution is due to OA Industriol effuents OR Sewoge and other wastes OC Agricultural discharges noice