Q:Potassium permanganate is not used when it will bring those hazards?

Inhalation can cause respiratory damage. Splashed eyes, to stimulate the conjunctiva, severe cases caused by burns. Stimulate the skin. Concentrated solution or crystal is corrosive to the skin, irritating to the organization and easy to contaminate the skin. Oral erosion of the mouth and digestive tract, there mouth burning sensation, upper abdominal pain, nausea, vomiting, oropharyngeal swelling and so on. Oral dampness, oral mucosal black stained brownish black, swelling erosion, stomach bleeding, liver and kidney damage, severe abdominal pain, vomiting, bloody stool, shock, and finally died of circulatory failure, the product of pure lethal dose of about 10g.

Q:Our home often burn porridge which put a little alkali inside, so delicious, more entrance, eat often harmful to the health of it?

Harmful stomach

Q:What is the common substance oxide in junior middle school chemistry

Elemental: chlorine, hydrogen, oxygen, nitrogen, sulfur, carbon, phosphorus, aluminum, potassium, sodium, magnesium, iron, silver, copper, zinc and so on.

Q:Sodiumcorbonate is inorganic salt , why it is not organic substance even it contains carbon?

Na2CO3 is joined by ionic bond not covalent C-C bond in organic molecules. @the other answerer: LOL! maybe i should expect a TD, too. Another problem with this section is students know how to ask but never know how to say thank you. Rarely do i see an asker selecting a BA. If i see one who does, whether i get the BA or not, i will definitely answer another question from that person.

Q:What are the important physiological effects of inorganic salts in cells

Maintain the normal life of the organism

Q:Urine in the inorganic salt content is higher than the original urine

In fact, the concentration has increased

Q:Last called me to buy salt, but can buy a bag of alkaline powder to go home. Want to know what can use alkali powder?

In addition to medicinal function, alkaline powder also has a strong decontamination function. I brought a cup full of dirt, rinse with water, and then rubbed and rubbed by hand, but the dirt or tightly stick the cup. I add detergent, but also hard to rub, or stubborn dirt still still motionless. I sprinkled with alkaline powder, rubbing the side of the water gently rubbing the cup, those dirt seems to be afraid of alkaline powder like all fled, and soon the cup becomes smooth as new!

Q:What is the harm to the human body?

Almost no harm, accidentally get the body, with water; with a small amount of dilute sulfuric acid wash on the line, do not worry to the hospital point of medicine, half of nothing

Q:Eye acid is how the matter

Eye fatigue will appear dry, sour, tears and other phenomena, especially with vision problems, more prone to dry eyes, because he is very focused use of vision, it is easy to produce dryness.

Q:What are the characteristics of the composition of the base?

Metal ions and hydroxide ions