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Problem- 1.1An Unknown is either ethanoic acid or benzyl acetate. Which chemical test will distinguish between the two compounds? a.) Benedict's reagent b.) blue litmus test c.) bromine test
1.2 In one sentence, what functional groups present in these compounds permitted you to choose the option above?
Explain the each and every step in detail for help
What is the partial pressure in atm of N2 of ths mixture if it is held in 12.60-L vessel at 15 degrees celcius. What is the partial pressure in atm of H2 of this mixture if it is held in a 12.60 -L vesssel at 15 degrees celcius
Calculate the percent ionization of 0.10 M butanoic acid (Ka = 1.5 x 10-5) in a solution containing 0.050 M sodium butanoate.
4HCl(aq)+1MnO2(s)->1MnCl2(aq)+2H2O(g)+1Cl2(g) When 1.22 mole of HCl reacts with excess MnO2, how many moles of Cl2 form. and How many grams of Cl2 form
what is the PH of cocaine hydrochloride that results from neutralizing a 25mL aliquot of 0.0372M cocaine solution
How long will it take for 20% of the U-238 atoms in a sample of U-238 to decay. If a sample of U-238 initially contained 1.4×1018 atoms when the universe was formed 13.8 billion years ago, how many U-238 atoms will it contain today
at is the pH of this new solution. Assume no volume change after NaOH(s) was added. Molar Mass NaOH= 39.998 g/mol. Answer given was pH = 13.52, What are the steps to get here
Net Ionic Reaction Problems with coordination complexes. State the balanced net ionic equation for the rxn of CoCl2*6H20 + NH4Cl when H2O2 is added to it.
the average concentration of sulfate ion in seawater is 2710 mg of sulfate ion per kg of seawater. what is the molarity
Predict the shape, state the hybridization of the central atom and give the ideal bond angle and any expected deviations and show diagrams Lewis dot struction to get credit.
Calculate the [Cr+3] in equilibrium with Cr(OH)4-(aq) when 0.010 mol of Cr(NO3)3 is dissolved in a liter of solution buffered at a pH of 7.3. Kf for Cr(OH)4-(aq) is 8.0 x 1029.
What are the importance of amino acids in physiological processes, in nutrition and in the different uses of these
a gas mixture with a total pressure of 745 mmHg contains each of the following gases at the indicated partial pressures: CO2, 265 mmHg; Ar, 121 mmHg; and )2, 168 mmHg. The mixture also contains helium gas. what is the partial pressure of the heliu..
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