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What is the residue formula present after KIO3 is heated?
After potassium iodate (KIO3) is heated, it decomposes to form potassium iodide (KI) and oxygen gas (O2).
A solid acid of high purity that can be accurately weighed and directly determined is called?
A primary Standard
How do you solve a student wishes to prepare 2 liters of 0.100 molar kio3 (molecular weight 214). the proper procedure is to weigh out?
42.8 grams of KIO3 and add H2O until the final homogeneous solution has a volume of 2.00 liters
What must be done to determine the concentration of a non standard solution?
Titrate it with a primary standard
What is the minium purity of a substance used to prepare a primary standard?
The minimum purity of a substance used to prepare a primary standard should be at least 99.8% to ensure accuracy and reliability of the standard solution. Impurities in the substance can lead to errors in the final concentration calculations.
advantage of KIO3 as a primary standard?
what is the advantage of potassium iodate as aprimary standard
Advantages of KIO3 ion as a primary standard?
Potassium periodate (KIO3) is used as a primary standard in redox titrations due to its high purity, high molar mass, and stability in solid form. It offers a precise and accurate way to standardize solutions of reducing agents or oxidizing agents by reacting stoichiometrically. Its defined chemical structure and stoichiometry make it an ideal choice for precise titrations.
What is name of KIO3?
KIO3 name is Potassium Iodate
What is the chemical formula for KIO3?
I have to laugh at you for this question. The chemical formula for KIO3 is KIO3. It's called Potassium Iodate.
What is the name of the compound with the formula KIO3?
The compound with the formula KIO3 is called potassium iodate.
Formula for potassium iodate?
Formula: KIO3
What is the residue formula present after KIO3 is heated?
After potassium iodate (KIO3) is heated, it decomposes to form potassium iodide (KI) and oxygen gas (O2).
What is the reaction to KIO3 NaHSO3?
When potassium iodate (KIO3) reacts with sodium bisulfite (NaHSO3), it forms iodine (I2), sodium sulfate (Na2SO4), and water (H2O). This reaction is commonly used in analytical chemistry to determine the concentration of KIO3 in a sample.
Is k2cro4 a primary or secondary standard and why?
K2CrO4 is a secondary standard. This is because it is not directly titrated against a primary standard but rather is standardized by titration against a primary standard, such as sodium thiosulfate in iodometric titrations.
What is the compound KIO3?
The compound KIO3 is potassium iodate, which is a salt of potassium and iodate ions. It is commonly used as a source of iodine for dietary supplementation and in some analytical chemistry applications.
A solid acid of high purity that can be accurately weighed and directly determined is called?
A primary Standard
What is primary standard substance?
A primary standard substance is referred to a reagent which is pure. This is a substance that can be weighed easily due to its purity.
