you really should pay attention in class
Iron doesn't react with sodium chloride but rusting is accelerated in salted water.
Salt water contains Na+ & Cl- ions which are highly reactive with iron to form FeCl2 .So iron rust faster in salt water.
Rusting occur in iron when it reacts with oxygen and water...the less salts in the water the faster the rusting occurs...and the more percentage of oxygen the faster it rusts.
Yes, rusting of iron occurs in distilled water. In fact, the rusting is faster since, the ionic content in distilled water is lesser.
This really depends on the concentration of impurities in water. More the impurities, faster it will rust the iron nail. To reduce rusting of any iron the best way is to paint the nail.
Iron doesn't react with sodium chloride but rusting is accelerated in salted water.
Salt water contains Na+ & Cl- ions which are highly reactive with iron to form FeCl2 .So iron rust faster in salt water.
It rusts faster in salt water.
Salt water.
rusting of iron is faster in rainy days because water is responsible for the rusting of iron i.e the presence of oxygen
Sound travels faster in iron. Usually sound travels faster in media with higher density. Also presence of lattice makes difference too.
water
Iron has the lowest specific heat, so it will heat up faster.
coke will make it rust faster
Rusting occur in iron when it reacts with oxygen and water...the less salts in the water the faster the rusting occurs...and the more percentage of oxygen the faster it rusts.
Salt water does make nails rust faster than non-salted water, because when salt is added to water, it will rust the top layer of the nail, and then make the nail basically shed its top layer. Then the salt will rust that layer, and this process continues until the whole nail is rusted. Normal water can only really rust the top layer, and can't get to the rest of the nail.
Iron will rust more quickly in salt water than fresh freshwater. The salt in the water accelerates the corrosion process.