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In Mohr's method of titration, the pH is maintained as neutral in order to ensure that the indicator used in the titration changes color sharply at the equivalence point. This helps in accurately determining the end point of the titration, as the color change will be clearly visible when the reaction is complete. Maintaining a neutral pH also prevents any interference from acidic or basic impurities that could affect the accuracy of the titration.
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How many silicate minerals are present in Mohrs hardness scale?
There are numerous silicate minerals present in Mohs hardness scale. Some examples include quartz (hardness of 7), feldspar (hardness of 6), and amphibole (hardness varies based on composition). Each of these minerals falls at different points on the scale, indicating their relative hardness compared to other minerals.
Molecular formula of Mohr's salt?
The molecular formula of Mohr's salt is (NH4)2Fe(SO4)2•6H2O, which represents a double salt containing ammonium, iron, sulfate, and water molecules.
What is the disadvantage of mohrs method?
xint oxx
Which indicator is used while titrating mohrs salt against potassium dichromate using internal indicator analysis?
ferroin indicator
How do you remove salt from a packet of crisps and record the mass?
To remove salt from a packet of crisps, you can gently shake the packet to allow the excess salt to fall off. You can then use a paper towel to blot the crisps to remove additional salt while being careful not to crush them. To record the mass before and after, use a scale to weigh the crisps before removing salt and then weigh them again after to see the difference.
What is MOHRS hardness?
Mohr's scale of hardness is used for minerals found in the earth. It basically refers to the ability of a harder material to scratch a softer material.The Mohr's Scale of hardness defines ten standard minerals on a hardness scale with hardness from 1 to 10, 1 being the softest and 10 being the hardest.The minerals are mentioned below.1. Talc2. Gypsum3. Calcite4. fluorite5. apatite6. Feldspar7. Quartz8. Topaz9. Corrundum10. Diamond'It is used in the following manner,A particular mineral is taken and scratched on the ten minerals mentioned above starting either from the 1 or 10 and based on its ability to produce a scratch on the softer material, its hardness is calculated.
How many silicate minerals are present in Mohrs hardness scale?
There are numerous silicate minerals present in Mohs hardness scale. Some examples include quartz (hardness of 7), feldspar (hardness of 6), and amphibole (hardness varies based on composition). Each of these minerals falls at different points on the scale, indicating their relative hardness compared to other minerals.
Why does the harder material scratch the softer material in mohrs?
The harder material scratches the softer material in Mohs scale because the harder material can create deeper indentations on the softer material's surface, leaving scratches behind. This is due to differences in hardness between the two materials, with the harder material being more resistant to abrasion and therefore capable of scratching the softer material.
Molecular formula of Mohr's salt?
The molecular formula of Mohr's salt is (NH4)2Fe(SO4)2•6H2O, which represents a double salt containing ammonium, iron, sulfate, and water molecules.
What are some of the examples of Mohrs circle of strain question and solutions?
Given principal strains ε1 = 300 με and ε2 = -200με, determine the maximum shear strain and the orientation at which it occurs. Solution: Using Mohr's circle, we can plot the principal strains and determine the radius of the circle. The maximum shear strain is equal to half the diameter of the circle, and the orientation is given by twice the angle from the x-axis to the point representing the maximum shear strain on the circle. If the normal strain is 500 με and the shear strain is 200 με, determine the principal strains and their orientations using Mohr's circle. Solution: We can plot the given strains on Mohr's circle, determine the center and radius of the circle, and then identify the principal strains and their orientations. This involves finding the intersection points of the circle with the strains axis to identify ε1 and ε2, as well as the orientation angle.
What are some five letter words with 4th letter R and 5th letter S?
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 165 words with the pattern ---RS. That is, five letter words with 4th letter R and 5th letter S. In alphabetical order, they are: acers afars agars agers amirs apers arars avers baurs bawrs bears beers biers birrs blurs boars boors bowrs brers buhrs burrs carrs chars coirs cours currs czars daurs dears deers doers doors dorrs duars durrs dyers egers emirs ewers eyers fairs fears feers fiars fiers flirs flors fours furrs gairs gaurs gears girrs gnars goers goors guars haars hairs hears heirs hoars hoers hours huers icers izars jeers jours kbars keirs khors kiers knars knurs ksars kyars laers lairs lears leers lehrs leirs liars liers loirs lours maars mairs mawrs meers moers mohrs moors muirs murrs nears noirs nurrs odors omers oners overs oxers oyers pairs parrs pears peers piers pours puers purrs rears roars ruers sairs scars scurs sears seers seirs serrs shirs skers skyrs slurs smirs smurs snars soars sours spars spurs stars stirs suers tahrs tears teers tehrs thars tiars tiers tirrs torrs tours tsars tyers tzars users vairs veers viers voars wairs waurs wears weirs whirs yaars yarrs years yirrs yours
What are some five letter words with 1st letter M and 2nd letter O?
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 159 words with the pattern MO---. That is, five letter words with 1st letter M and 2nd letter O. In alphabetical order, they are: moans moats mobby mobes mobie moble mocha mochs mochy mocks modal model modem moder modes modge modii modus moers mofos moggy mogul mohel mohrs mohua mohur moils moira moire moist moits mojos mokes mokis mokos molal molar molas molds moldy moles molla molls molly molto molts momes momma mommy momus monad monal monas monde mondo moner money mongo mongs monie monks monos monte month monty mooch moods moody mooed mooks moola mooli mools mooly moons moony moops moors moory moose moots moove moped moper mopes mopey moppy mopsy mopus morae moral moras morat moray morel mores moria morne morns moron morph morra morro morse morts mosed moses mosey mosks mosso mossy moste mosts moted motel moten motes motet motey moths mothy motif motis motor motte motto motts motty motus motza mouch moues mould mouls moult mound mount moups mourn mouse moust mousy mouth moved mover moves movie mowas mowed mower mowra moxas moxie moyas moyle moyls mozed mozes mozos
What is the most popular animal in France?
well some of the many types of animals that live in France include these animalsAnimals in Francecattlesheeppigsgoatchickens also lay eggs
What are some five letter words with 2nd letter O and 5th letter S?
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 690 words with the pattern -O--S. That is, five letter words with 2nd letter O and 5th letter S. In alphabetical order, they are: boabs boaks boars boats bobas bocks bodes boeps boets boffs bogus bohos boils bokes bokos bolas bolds boles bolls bolos bolts bolus bomas bombs bonds bones bongs bonks bonus boobs boohs books bools booms boons boors boots boras bords bores borks borms borts bosks botas botts bouks bouns bouts bowes bowls bowrs boxes boyfs boygs boyos bozos coals coats cobbs cocas cocks cocos codas codes coeds coffs cohos coifs coils coins coirs coits cokes colas colds coles colls colts comas combs comes comms comps comus cones confs conks conns conus coofs cooks cools cooms coons coops coots copes cords cores corks corms corns corps coses costs cotes coths cotts coups cours coves cowks cowls cowps coxes cozes doabs doats docks docos dodos doeks doers doffs doges doits dojos doles dolls dolos dolts domes donas dongs doobs dooks dools dooms doors dopas dopes dorbs doris dorks dorms dorps dorrs dorts doses dotes doucs douks doums doups douts doves dowds dowls downs dowps dowts dozes eorls foals foams focus fohns foids foils foins folds folks fomes fonds fonts foods fools foots forbs fords fores forks forms forts fouds fouls fours fowls foxes goads goafs goals goats gobos goels goers goffs gogos golds goles golfs golps gongs gonks gonys goods goofs googs gooks gools goons goops goors goras gores goris gorms gorps goths gouks gouts gowds gowfs gowks gowls gowns goxes hoars hobos hocks hocus hoers hoggs hoghs hoiks hokes hokis holds holes holks holms holts homas homes homos honds hones hongs honks hoods hoofs hooks hoons hoops hoots hopes horas horis horns hoses hosts houfs hours houts hoves howes howfs howks howls hoxes hoyas iotas jobes jocks joeys johns joins jokes joles jolls jolts jomos jones jongs jooks jotas jougs jouks jours jowls koans koaps kobos koels koffs kohas kohls kojis kolas kolos konks kooks kophs koras kores korus koses kotos loads loafs loams loans lobes lobos lobus lochs locks locos locus lodes loess lofts loges logos loids loins loirs lokes lolls lomas lomes longs loofs looks looms loons loops loots lopes lords lores loris loses lotas lotes lotos lotus louis louns loups lours louts loves lowes lowns lowps lowts loxes moans moats mobes mochs mocks modes modus moers mofos mohrs moils moits mojos mokes mokis mokos molas molds moles molls molts momes momus monas mongs monks monos moods mooks mools moons moops moors moots mopes mopus moras mores morns morts moses mosks mosts motes moths motis motts motus moues mouls moups moves mowas moxas moyas moyls mozes mozos noahs nocks nodes nodus noels noggs noils noirs noles nolls nolos nomas nomes nomos nonas nones nongs nonis nooks noons noops noris norks norms noses notes nouls nouns noups novas nowls nowts noxes noyes oonts ooses oozes pocks poems poeps poets pogos pokes poles polis polks polls polos polts polys pomes pomos pomps ponds pones pongs ponks ponts poods poofs poohs pooks pools poons poops poots popes pores porks porns ports poses posts potes potts poufs pouks pours pouts powns poxes qophs roads roams roans roars robes rocks rodes roils roins rojis rokes roles rolfs rolls romas romps rones ronts roods roofs rooks rooms roons roops roots ropes rores rorts roses rosts rotas rotes rotis rotls rotos roues rouls roums roups routs roves rowts soaks soaps soars sobas socas socks sodas sofas softs soils sojas sokes solas solds soles solos solus somas sones songs sooks sools sooms soops soots sophs soras sorbs sords sores sorns sorts sorus soths souks souls soums soups sours souts sowfs sowls sowms sowps soyas toads tocks tocos toeas toffs tofts tofus togas toges tohos toils toits tokes tokos tolas toles tolls tolts tolus tombs tomes tomos tones tongs tonks tonus tools tooms toons toots topes tophs topis topos toras torcs tores toros torrs torts torus tosas toses totes touks touns tours touts towns towts toyos tozes voars voces voids voles volks volts votes woads wocks wolds wolfs wombs wonks wonts woods woofs wools woons woops words works worms worts yocks yodhs yogas yoghs yogis yokes yolks yomps yonis yonks yoofs yoops yores yorks yorps youks yours yowes yowls zobos zobus zoeas zones zonks zooks zooms zoons zoris zouks
