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CoCl2 is this a single atom diatomic molecule molecule or a formula unit?
Wiki User
∙ 13y ago
it is a formula unit
Wiki User
∙ 13y ago
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How many moles of ions are released when 0.27 mol CoCl2 is dissolved in water?
Each molecule CoCl2 ionises in three single ions (1 Co2+ and 2 Cl- ions), so 0.27 mol CoCl2 gives 3 * 0.27 = 0.81 mole ions (0.27 mole Co2+ and 0.54 mole Cl- ions)
What type of bond is CoCl2?
CoCl2 Is A Non-Polar Ionic Bond.
Is CoCl2 a covalent bond?
no
When a sample of 20.0 g of CoCl2 - 6H2O is dried in an oven until dry CoCl2 is obtained what is the mass of dry cobalt chloride?
Equation:CoCl2.6H2O + heat --> CoCl2 + 6H2OYou have the mass of CoCl2.6H2O, which is 20g.You know the Mr of CoCl2.6H2O as well:58.93 + 35.5(2) + 6(18)= 237.93gmol-1 (The 18= H2O)You know the formula to calculate the no. of moles:n=mass/Mr, therefore n= 20/237.933 = 0.0841 molesThe ratio of CoCl2.6H2O: CoCl2 is 1:1, therefore CoCl2 has the same number of moles as does CoCl2.6H2O.So you want the mass of CoCl2? Well you havethe the Mr of it and now you have the no. of moles.Mr of CoCl2:58.93 + 35.5(2)= 129.93 (Or you could simply do 237.93 - 6(18) )Since n=mass/Mr you simply rearrange to get mass by itself. Which is:mass= n x MrTherefore the mass ofCoCl2ismass = 0.0841 x 129.93 = 10.92g (Answer)Daniel Hajsadr
What is the type of intermolecular forces in Cl2Co?
The intermolecular forces are ionic for CoCl2 cobalt chloride. For COCl2 Phosgene they are polar covalent.
Chemical formula for cobaltllchloride?
Formula: CoCl2
What is the formula for CobaltII chloride?
CoCl2
When colbalt chloride unties with water to form hexahydrate its formula is written CoCL2 6H2O?
Yes, CoCl2 * 6H2O is the hexahydrate of the an hydrate CoCl2.
What is the formula for Colbat II chloride?
CoCl2
How many moles of ions are released when 0.27 mol CoCl2 is dissolved in water?
Each molecule CoCl2 ionises in three single ions (1 Co2+ and 2 Cl- ions), so 0.27 mol CoCl2 gives 3 * 0.27 = 0.81 mole ions (0.27 mole Co2+ and 0.54 mole Cl- ions)
What is the correct word formula for CCl4?
CCl4 ============ ( you might get away with monocarbon, but that seems clumsy to me )
What is the formula mass of cobaltII chloride?
CoCl2 cobaltous chloride or cobalt(II) chloride
How many Co atoms are there in 230 grams of CoCl2?
To answer this question you need the molecular weight of CoCl2. CoCl2 molecular weight is 129.84 g/mole 230g CoCl2 divided by the molecular weight 230 g / 129.84 g/mole = 1.77 moles of CoCl2 Multiply the moles by Avagodro's number 1.77 mole * 6.022 X 1023 molecules/mole = 1.07 X 1024 molecules of CoCl2
What type of bond is CoCl2?
CoCl2 Is A Non-Polar Ionic Bond.
Is ClCO a diatomic molecule?
No, not at all...and you got the formula wrong, too. It should be COCl2--double bond between the carbon atom and the oxygen atom, single bonds between the chlorine atoms and the carbon atom. The chemical formed is called Phosgene, which is a valuable industrial chemical but also a lethal gas used in World War I to kill soldiers on the battlefield. Phosgene may be the most widely produced industrial chemical around. It is so dangerous it's illegal to transport it. At the same time, it's very versatile...so if you need some to make whatever it is you make, you must also set up a phosgene reactor on the grounds of your factory.
Why is CoCl2 in Hygrometers?
CoCl2 is used in hygrometers due to its color-changing abilities. It can help calculate the levels of humidity in the air.
Is CoCl2 a covalent bond?
no
