【简答题】1.What is the empirical formula of the following compounds? a. a liquid containing 2.0g of hydrogen, 32.1g sulfur and 64.0g oxygen. b. a white solid containing 4.0g calcium,3.2g oxygen,0.2g hydrogen. c.a white solid containing 0.243g magnesium and 0.71g chlorine。 2. 3.888g...
Chlorine vs. Bromine First things first, let's cover the basics. Chlorine and bromine are sanitizers that help keep your pool or spa water clean and safe. Both chlorine and bromine come in tablet and granular form, while chlorine is also available in liquid form. Understanding how each sanit...
thatlightcandamageoureyesundercertaincircumstances,there?snoscientificevidencesuggestingthatbluelightisharmfultooureyes.But manypeoplestillthinkitis,whichiswhybluelight-blockingglassesaresopopular.Sodothe glasseswork? “Everyoneisveryconcernedthatbluelight maybecausingdamagetotheeye,butthere?sno evidencethatitmaybeca...
Methanesulfonyl chloride is a colorless oily liquid, and the industrial product is yellowish in color. It is highly corrosive and tear-resistant. Preparation There are three preparation methods of methylsulfonyl chloride [1]. The first is made from thiourea by methylation and chlorine oxidation. The...
What is chlorine's state of matter? What state of matter is neon? What state of matter is iodine? What state of matter are most nonmetals? What state of matter is liquid nitrogen? What is the state of matter of krypton? What state of matter is gasoline?
Oxalyl chloride, also known as oxalyl dichloride, is a highly toxic chemical with the formula (COCl)2. It is a colorless, strong-smelling liquid belonging to the diacetyl chloride group; Soluble in benzene, hexane, ether, and halogenated solvents such as chloroform, acetonitrile, and dichlorometh...
What is disproportion of chlorine? Answer and Explanation: Hello. Disproporation is when an element is simultaneously reducing and oxidizing. Cl2 in H2O gives you HCl and HClO. The HCl gains an electron (reduced) and the HClO loses an electron (oxidized) so the Cl is both reduced and oxid...
This liquid bleach is typically clear or slightly green or yellow. Chlorine Gas: A more concentrated and potentially hazardous form of chlorine used in industrial applications. It has a strong odor. It's important to note that toxic chlorine gas can cause harm, such as the burning of the ...
What is atomicity in chemistry? What is metallic hydrogen? What is the formula for fluorine gas? What is the difference between a gas and a liquid? What are the two primary gases in the homosphere? What is sodium hydrogen carbonate?
Bluing is typically referred to as an optical whitener. “It is a liquid additive containing Prussian blue pigment that creates an optical illusion by adding a blue tint to make yellow look white and bright,” explains Ocean Van, owner ofCoco Laundry. ...