a分为硫磺制硫酸工艺和铁矿石制硫酸工艺 Divides into the sulfur system sulfuric acid craft and the iron ore system sulfuric acid craft[translate] a昨晚我去看他,却发现他已于几天前出国了 I looked at him last night, discovered actually he went abroad in several days ago[translate] ...
When dilute,sulfuric acid is safer,but it is still a strong acid with normal acid properties。(1)To bleach paper to the white colour,Sulfur dioxide is a better choice than chlorine because 。A.it is less harmful to the environmentB.It is cheaper than chlorineC.It is easier to prepare ...
Acid rain is precipitation containing nitric and sulfuric acids. While some natural occurrences like volcanoes and rotting vegetation contribute to these acids, it is the human activity of burning fossil fuels that causes a majority of acid rain. When acid rain reaches the surface of the Earth, i...
Will it be harmful in the long run or am I being paranoid? Logged Hunter2 Sr. Member Posts: 2318 Mole Snacks: +191/-50 Gender: Vena Lausa moris pax drux bis totis Re: is high school lab 1M sulfuric acid that dangerous? « Reply #1 on: December 06, 2023, 03:58:15 AM...
Usually the solution is obtained by adding potassium dichromate to concentrated sulfuric acid, but hexavalent chromium is harmful to the environment, and strong acidic conditions can sometimes damage instruments, so the use of chromate washes has been re...
Chemical use for extremely Some chemicals are considered hazardous substances (e.g., extremely hazardous substances by sulfuric acid) the EPA. Environmental impacts and control for the electronics manufacturer: steps for saving money through awareness and tighter process control The principal role of the...
Humans can tolerate very small amounts of methyl alcohol — which is in fact present in tiny quantities in some foods — without becoming ill, as the body is able to rid itself of this harmful chemical to some extent, but in larger amounts, it is toxic. In the body, it is converted...
acatalase's function is to break down H2O2 into H2O and O2. H2O2 is a harmful product that must be broken down. catalase's function is to break down H2O2 into H2O and O2. H2O2 is a harmful product that must be broken down.[translate] ...
“Shi Xi: This is so exhausting. I’m going to retire from showbiz, and go home to inherit my family fortune.Netizens: How can a fake rich daughter inherit a family’s fortune?After waking up, Shi Xi clenched her fist. “I must work hard. I will not inhe
Acharacteristic hazardous wasteis one known to possess one or more harmful physical properties. For example, concentrated sulfuric acid would be hazardous because it's highly corrosive, and corrosiveness is a harmful property. What’s Not Hazardous Waste ...