What happens when dilute sulphuric acid reacts with iron?

What is the water softener in the water treatment used to remove? What color do you call a brownish yellow color? What has 1 valence electron but has 4 energy levels? What is the heavy chain contractile element found within the sarcomere? Why is ammonium acidic in water? What is the balanced equation of C3H5(C18H30O2)3? What was the date when silicon was discovered? What is melting temperature of PVC? What element is a shade of blue? What turns anhydrous ammonia to liquid? Why is nitrogen oxide colourless and nitrogen di oxide is brown gas? What is a thin-walled steel raceway of circular form with a corrosion resistant coating for protection of wires or cables? What period are the following elements in HeGeRbI? What mass does 3.99 moles of Kr have? Which five elements have been discovered between hydrogen and iron since newlands time? What happens when you get citric acid up your nose? What materials do scientist use? Is nitrogen used to make nylon? If you were to walk down stairs would you have more potential energy at the top or at the bottom? Polonium has an atomic number of 84 how many protons and electrons does it have?

What happens when dilute sulphuric acid reacts with iron?