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What is electrophilic addition reaction?
The Electrophilic Addition Reaction is when the attacking species during the addition reaction is"Electrophile", it is called "electrophilic addition reaction". Examine: (+) (-) (+) (-) (+) (-) CH2Br-CH2BràH2C-CH2+BrBr-àH2C=CH2+Br2-
What is an example of harmful?
many things cyanide, cyanide compounds, heavy metals, radioactive material, inert gases such as nitrogen causes asphixia, hydrogen sulphide, clorine, hydrogen chloride, phosphine, phosgene, bacteria or other living things may take up resources. Heaps more
How does photosynthesis occur?
Photo synthesis occurs when plants containing a pigment, chlorophyll traps the energy in the sun and uses the energy to create a chemical reaction. Then raw materials, carbon dioxide and water are combined to make sugar(glucose). The left over energy is then stored in a form of starch and carbohydrates, in the leaves, roots and stem. It then releases its main byproduct oxygen.-Zahaa Safodien
How is a molecule different from a compound?
a molecule of an elemnt has only one element in it[ duh!!] like for eg. oxygen is O2 and hydrogen is H2. a molecule of a compound has more than one element in it, for example water H2O, HCl , NaCl etc etc
What is the answer of this cl2 plus kbr-kcl plus brz?
Chlorine is a stronger reducing agent than bromine. The bromine is forced to accept electrons from chlorine. Cl2 + 2KBr --> Br2 + 2KCl
Which statement best describes the formula equation Cl2 g 2 KBr aq 2 KCl aq Br2 l?
This is called a redox (reduction-oxidation) reaction
__CI2+__NaBr—> __NaCI+__Br2?
2 NaBr (aq) + Cl2 (g) → 2 NaCl (aq) + Br2 (aq) Oxidation reduction reaction 2 Br-I - 2 e- → 2 Br0 (oxidation) 2 Cl0 + 2 e- → 2 Cl-I (reduction) NaBr is a reducing agent, Cl2 is an oxidizing agent.
What chemical is oxidized in the following reaction Br2(l) plus 2I-(aq) and rarr 2Br-(aq) plus I2(s)?
Bromine is the oxidizing element.
Which one in the following is the strongest oxidising agent between F2 Cl2 Br2 I2?
F2
What is bromine reaction with metals?
Bromine is a powerful oxidizing agent and will oxidize most metals to the metal bromide. The general reaction is: Br2 + M -----> MxBry where x is usually 1 or 2 and y is usually 2, 3 or 4, although x=1 and y=5 or 6 occurs with a few metals such as antimony and uranium.
What is the mass of 4.89 x 1020 molecules of Br2?
1 mole Br2 = 159.808g Br2 = 6.022 x 1023 molecules Br2 4.89 x 1020 molecules Br2 x 1mol Br2/6.022 x 1023 molecules Br2 x 159.808g Br2/mol Br2 = 0.130g Br2
Why cl2 is gass and br2 liquid and I2 solid?
NaCl is ionically bonded with stong electrostatic attractions whereas Cl2 only has weak Van Der Waals' forces acting between the molecules More strength is needed to break NaCl's bonds than CL2's bonds. Therefore, NaCl is solid and Cl2 is a gas Hope this helps :)
How many moles of atoms are in 44.0 Br2?
44.0 grams Br2 ? 44.0 grams Br2 (1 mole Br2/159.8 grams)(6.022 X 10^23/1 mole Br2)(1 mole Br2 atoms/6.022 X 10^23) = 0.275 moles of Br2 atoms
What is a balanced chemical equation for the synthesis of sodium bromide for sodium and bromine?
Br2 + 3NaHSO3 = 2NaBr + NaHSO4 + H2O + 2SO2
What is the product of C6H6O when mix with Br2?
C6H6O + Br2
Is br2 an element or compound?
If you mean Br2, it is a compound.
