salt water
Yes
It will eventually corrode (rust).
Of course coins corrode. Over time coins corrode. They corrode faster in tap water. Bleach also corrodes coins. If you have time, try some experiments and see what substances corrode coins.
All metals will corrode faster in salt water than in tap water. Corrosion involves the movement of ions and electrons. Having extra ions in the water (salty water has sodium and chlorine ions) speeds this up.
No.
The pH of water for making concrete is 6 to 8.The water should be free from organic matters.Sea water should not be used for making concrete.Potable water is used for making concrete.
Yes. Some can only corrode soft things, and some can corrode everything. But in short, all acids can corrode something. It only gets dangerous if the acid can corrode you.
Dirty water can mean several things. If you are talking about turbidity(cloudy) water then here are the most common reasons. If only in the hot water, probably you hot water heater. These are big steel tanks that corrode and over time build up sediment. This transfers into your hot water lines from the tank.
Yes, it can it will ruin the tap. from a pro. dancer
Dirty looking tap water can be caused by a number of things. Copper pipes corrode over time and rust particles dislodged may cause water to look discoloured. This is not dangerous but pipes would have to be changed to eliminate the problem. Discolouration of hot water may mean a problem with the tank. If in doubt it is best to call a plumber.
I do not think that water can corrode, can it?