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So you need a 1 in 5 dilution (5x dilution i.e. 0.5/0.1), so 100/5 is 20ml stock diluted to 100ml
CoCl2 Is A Non-Polar Ionic Bond.
no
The intermolecular forces are ionic for CoCl2 cobalt chloride. For COCl2 Phosgene they are polar covalent.
CoCl2 forms two types of ion: Co2+ and Cl-
So you need a 1 in 5 dilution (5x dilution i.e. 0.5/0.1), so 100/5 is 20ml stock diluted to 100ml
MV = MV 100 x 0.060 = 0.150 V V = 100 x .06 / .15 = 40.0 ml Measure accurately (burette or pipette) 40 ml of 0.150M CoCl2 then dilute until the total volume is 100.00 ml.
Molar extinction coefficient is depend on intensity of the colour of solution.If the solution has high intensity of colour, molar extinction coefficient is high.So when considering CoCl2 and KMnO4, CoCl2 has low colour intensity. KMnO4 solution has much intense purple colour.Therefore its Molar extinction coefficient is high. By-Tharindu Chathuranga Ariyathilaka/Sri Lanka
CoCl2 Is A Non-Polar Ionic Bond.
dry, certainly not. as aqueous solution, but no evidence would show a double replacement reaction.
Yes, CoCl2 * 6H2O is the hexahydrate of the an hydrate CoCl2.
CoCl2 is used in hygrometers due to its color-changing abilities. It can help calculate the levels of humidity in the air.
no
The intermolecular forces are ionic for CoCl2 cobalt chloride. For COCl2 Phosgene they are polar covalent.
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
CoCl2
CoCl2