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What element is found in group 17 of the periodic table?
Halogens F (fluorine), Cl (chlorine), Br (bromine), I (iodine), At (astatine)
What does K Cl O Br mean?
K :- potassiumCl:- ChlorineO:- OxygenBr:- Bromine
What the symbol for two halogens?
symbol for halide is RX where R can be any element and X can be any element from halogen group like HCl,HBr where H is R and {Cl,Br} is X
How many electrons are in the second shell of ion Br -1?
Eight electrons in the 2nd shell of Br- This is also the number of electrons in the 2nd shell of I-, Cl- and even F- !
What can dubnium bond with?
Only four compounds with Cl and Br were obtained up today.
What is a mohr method?
Mohr method is a Precipitation titrations method which is the concentration of an unknown substance in solution is determined by adding measured amount of a standard solution such as AgNO3 that react with unknown samples to determine CL, Br in Solid and solutions samples . NaCL + AgNO3 =====> AgCL + NaNO3. Br- + Ag NO3=====> AgBr + NO3- Then the concentration of the unkown can be calculated using the stoichiometry of the recation and the number of moles of standard solution needed to reach the End point. The mohr method uses chromate CrO4 2- ion as an indicator . By Known the stoichiometry and moles consumed at end point,we can determine the mount of chloride in an unknown samples. Saeed Yousef AL-Soumali
Which has more polar bond Br-Cl or Br-I?
Br-I
Which is more polar bond Br-Cl or Br-I?
Br-I
Ccl2br2 Lewis structure?
.....Cl Br-C-Cl ....Br Single Bonds for all and 3 pairs of unbonded electrons on both Cl's and both Br's
Br you N Cl H O F?
Br I N Cl H O F
Cl, Br, I?
soluble
Which is more polar bond Br-Cl or S-Cl?
S-Cl
Which is more reactive Br Se or Cl?
chlorine (Cl)
Which has a more polar bond P-Cl or P-Br?
p-br
Why is chlorine and bromine a covalent bond?
the ions of Cl and Br both are negative 1. this means Cl and Br need one more electron to obtain a full shell. to complete their shells, Cl and Br form a covalent bond. also, Cl and Br are both nonmetals. 2 nonmetals cam only form a covalent bond.
How many peaks will be present in a mass spectrum for?
There will be four peaks in the mass spectrum.
What is the oxidation number of br in brcl3?
-1 for Cl and +1 for Br
