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What is the formula for acidified potassium dichromate?

Updated: 8/11/2023

Wiki User

∙ 12y ago

Best Answer

This is a mixture of 2K+ and Cr2O72- ions in strong sulfuric acid, made from potassium chromate.

2CrO4- + 2H+ ----> Cr2O72- + H2O

chromate-yellow -> dichromate-orange

Note:

Potassium ions do NOT react, they are tribune-ions

Wiki User

∙ 12y ago

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Wiki User

∙ 12y ago

Potassium Dichromate. K2Cr2O7 density of 2.67 g/cm3 molecular weight of 294.185 grams per mole

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Wiki User

∙ 11y ago

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Continue Learning about Earth Science

Chemical equation for the reaction of acetone and acidified potassium dichromate?

acetone does not react with potassium dichromate

What is the formula for patassium dichromate?

The chemical formula of potassium dichromate is K2Cr2O7

He formula for potassium dichromate is KËÃCrËÃOËÈ How many grams of oxygen will be in 2 moles of potassium dichromate?

224 grams of Oxygen will be in 2 moles of Potassium dichromate.

What is K2Cr307?

potassium dichromate (PDC)

Which one is better for titration with Ferrous Ammonium Sulphate potassium dichromate or potassium permaganate and why?

potassium dichromate

Related questions

Chemical equation for the reaction of acetone and acidified potassium dichromate?

acetone does not react with potassium dichromate

What is the oxidation number of Cr is acidified potassium dichromate?

+6

What is the reaction between glucose and acidified potassium dichromate and Chemical Equation?

ethanal

Does carbon dioxide gas change acidified potassium dichromate solution green?

No

What is the formula for patassium dichromate?

The chemical formula of potassium dichromate is K2Cr2O7

What is the reaction between acidified potassium dichromate and ethanol?

ethanol is converted into acetic acid....

What is the formula for potassium dichromate?

k2cr2o7K2Cr2O7

What is the relative formula mass of each of the following compounds of potassium dichromate?

The chemical formula of potassium dichromate is K2Cr2O7; and the molecular mass is 294,185.

What is the word equation for the reaction of sulfur-di-oxide with acidified potassium dichromate?

http://wiki.answers.com/What_is_the_word_equation_for_the_reaction_of_sulphur-di-oxide_with_acidified_potassium_dichromate

What happens in a positive test for sulfur dioxide?

The aqueous acidified potassium dichromate(VI) solution turns from orange to green.

Symbol for dichromate?

Potassium chromate is K2CrO4 Potassium dichromate is K2Cr2O7

What is the chemical formula for ''potassium aluminum dichromate''?

KAlCr2O7

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