Hydrocarbons
list and identify differences between the major classes of hydrocarbons
Describe all the kinds of insulators which are present?
Help me to solve this problem. What is the molality of a solution which contains 18 g of glucose (C6,H12, O6) in 250 g of water: (a) 4.0 m (b) 0.4 m (c) 4.2 m (d) 0.8 m
comparison of biodegradable and non-biodegradable polymers
37% weight of HCl and density is 1.1g/ml. find molarity of HCl
Explain the method, how do you solve Ideal Gas Law problems?
Briefly describe the function of the monosaccharide?
Select the right answer of the question. A solution of CaCl2 is 0.5 mol litre , then the moles of chloride ion in 500ml will be : (a) 0.25 (b) 0.50 (c) 0.75 (d)1.00
C-X bond length in halobenzene less then C-X bond lengthin CH3-x
Give me answer of this question. The vapour pressure of water at 20degreeC is 17.54 mm. When 20g of a non-ionic, substance is dissolved in 100g of water, the vapour pressure is lowered by 0.30 mm. What is the molecular weight of the substances: (a) 210.2 (b) 206.88
Explain how dissolving the Group IV carbonate precipitate with 6M CH3COOH, followed by the addition of extra acetic acid, establishes a buffer with a pH of approximately
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