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RenePure refers to something that is uncontaminated or undiluted, while impure means that something has been mixed with or contaminated by foreign substances. In terms of substances, pure substances have a consistent composition, while impure substances contain additional elements or compounds.
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Difference between pure and impure substance from density?
A pure substance has a specific density that remains constant regardless of the amount of substance present. An impure substance may have a density that varies depending on the amount and type of impurities present in the substance.
Which methods is used to obtain pure copper sulphate from impure sample and how?
One method to obtain pure copper sulfate from an impure sample is by recrystallization. In this process, the impure sample is dissolved in water, and then the solution is heated and slowly cooled to allow pure copper sulfate crystals to form. These crystals are then filtered out and dried to obtain the pure compound.
Is a compound impure or pure?
A compound can be pure if it consists of only one type of molecule. If a compound contains more than one type of molecule or impurities, then it is considered impure.
Are a mixture pure or impure?
impure because they are made of more than 1 substance
Is oxygen gas pure or impure?
Oxygen gas is considered to be a pure substance because it consists of only one type of atom, which is oxygen.
