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r stands for "the rest of a molecule". Since there are about 20 different amino acids, it could be any one of the 20.

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What is the name for Cl2 in chemistry?

Cl2 is chlorine. Chlorine exists as a diatomic molecule.


Which ones are the reactants in a chemistry equation?

Simply, the reactants are the original substances that are present at the beginning of a reaction. For example, in this reaction: 2Na + Cl2--> 2NaCl, the reactants are the Na and Cl.


Is cl2 organic or inorganic?

Cl2 is considered inorganic because it does not contain carbon-hydrogen bonds, which are characteristic of organic compounds. Inorganic compounds typically involve elements other than carbon in their molecular structure.


Which is an example of an addition reaction?

An example is:C2H4 + Cl2 = C2H4Cl2


How many milliliters of Cl2 gas must you have to obtain 0.30g at STP in chemistry?

You can use the ideal gas law to solve this problem. First, convert 0.30 g of Cl2 to moles. Then use the molar volume of gas at STP (22.4 L/mol) to determine the volume of Cl2 gas needed. Convert this volume to milliliters (1 L = 1000 mL) to find the answer.


What is the equation of reaction between chlorine and magnesium?

MgBr2 + Cl2 yields MgCl2 + Br2 is an example of an anionic single replacement chemical reaction.


What is the formula for Cl2?

When studying Chemistry or almost any science, it is important to know how to read Chemical formulas. The formula Cl2 stands for Chloride.


What does CL2 mean in chemistry?

In chemistry, Cl2 represents a molecule of chlorine gas, which consists of two chlorine atoms bonded together. Chlorine gas is a greenish-yellow gas at room temperature and is commonly used in disinfectants, bleaches, and PVC production.


What is the chemical Cl2 stand for?

Cl2 (properly written the 2 would be a subscript - but that's tough to do here) represents a diatomic molecule of chlorine. At standard conditions, this is the form pure chlorine takes.


Is 2Na plus Cl2 2NaCl an example of combination reaction?

Yes, the reaction 2Na + Cl2 → 2NaCl is an example of a combination reaction. In a combination reaction, two or more substances react to form a single product. In this case, sodium (Na) and chlorine (Cl2) combine to form sodium chloride (NaCl).


The chemical reaction 2Na plus Cl2 ----- 2NaCl is an example of a?

The chemical reaction 2Na + Cl2 → 2NaCl is an example of a synthesis reaction, where two or more substances combine to form a more complex product. In this reaction, sodium (Na) reacts with chlorine gas (Cl2) to produce sodium chloride (NaCl).


How will potassium bromide react with other elements?

An example is:KBr + Cl2 = KCl + Br2