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Question- A liquid unknown was found to be insoluble in water and soluble in cyclohexane and alcohol; the unknown was found to have a boiling point of 110 degree Celcius. What is the substance? What could you do to confirm your answer?
I am need of complete solution for this problem please help- me out to get right solution
epsom salts are hydrates of magnesium sulfate. the formula for epsom salts is mgso4 . xh2o. a 7.834g sample is heated
a metal cube having a mass of 19.51 grams is dropped into a graduated cylinder containing 9.50 ml of water. this causes
32 mg of a FAD containing enzyme was found to contain 800 micrograms of FAD. This enzyme has a native molecular weight of 64 kD as well as is encoded by an 872 bp ORF. Explain what can be said regarding the protein architecture as well as cofactor..
For equal moles of CaCl2 as well as Fe(NO3)3 dissolved in the same volume of distilled water how do you expect the conductivities of each solution to compare. Make clear our reasoning
How long must a constant current of 50.0 A be passed through an electrolytic cell containing aqueous Cu2+ ions to produce 3.00 moles of copper metal
Which pair of elements would you expect to exhibit the greatest similarity in their physical and chemical properties. why.
2g of ethylenediamine tetraacetic acid edta are dissolvedin sufficient water to make a total volume of 1 liter. foredta
Explain what is the experimental yield in g of precipitate when 17.6mL of a 0.7 M solution of iron(III) chloride is combined with 17.4mL of a 0.613 M solution of silver nitrate at a 81.2% yield
What is the ratio of C-14 in a wooden object made in 100 BC to the one made of the same kind of wood in 700 BC? Half life of carbon-14 is 5730 years.
you mix 242 grams of NaCl with enough water to form 500 mL of solution. What is the final molarity?
Write the structural formulas for the products that form when 1-butene reacts with each of the following reagents: a) HI b) H2, Pt c) Dilute H2SO4, warm d) Cold concentrated H2SO4 e) Cold concentrated H2SO4, then H2O and heat
4HCl(aq) + O2(g)--->2H2O(l) + 2Cl2(g) how many molecules of Cl2 would be formed from the reaction mixture that produces the greatest amount of particles?
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