What happen when dilute sulphuric acid is a mixture of iron filling powder heated to red hot followed by cooling?

How strong are forces between atoms in a covalent bond? What is the out come of the reaction of hydrochloric acid and sodium? Is a copper pipe a conductor or an insulator? What is the total number of moles of electrons lost by the copper as it completely reacts with 8 moles of nitric acid? Are molecules in cool substances closer together than in hot substances? Is silt a example of covalent hydride? Does covalent or ionic substances dissolve in water faster? What type of glassware to use if you need to heat a solid to 250 celsius? What state of matter does not have its own volume or shape? The action performed on or by a group in an experiment is referred to as treatment? What quantity of Oxygen contains same number of molecules as 36 grams of water? How would you prepare HCL acid from hydrogen chloride gas? Is a burette the best tool to measure acid? What is the composition of a 14-karat gold? What characterizes a heterogeneous mixture? How many unpaired electrons are in tungsten? Is h20 just add water doing a 4th season? What The first stage in the formation of coal is .? Do mood rings really work? What are some ways your body uses copper?

What happen when dilute sulphuric acid is a mixture of iron filling powder heated to red hot followed by cooling?