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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
Why in Mohrs method of titration pH is maintain as neutral?
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.
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
