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Question- Explain in terms of their electron configurations, why Fe2+ is more easily oxidized to Fe3+ than Mn2+ is to Mn3+.
Any expert is able to provide answer for this problem in very short time
A bar house with volume of 500 m^3, has 50 smokers in it. Each begins to smoke 2 cigarettes per hour at time t=0 hr. An individual cigarette emits about 1.4 mg of formaldehyde (HCHO).
Consider a saturated solution of calcium fluoride in 0.039 M potassium nitrate. Complete the following tasks, and then answer the question.
Question- At a concentration of 1 M, the weak acid HNO2 is 2% ionized and the pH of the solution is 1.7. What happens when KNO2(s) is dissolved into the solution
Question- Can someone please explain how to tell the difference between E1, E2, Sn1, and Sn2 reactions? I have read my textbook moreover I still don't understand so please provide me a very condensed, simple to know answer
1. an empty drum weighs 1.035 kg and when filled with benzene it weighs 5.418kg.nbspnbsp if the density of benzene is
How much heat energy is required to melt one ice cube in a soft drink to form liquid water 0 C, if the ice cube has a mass of 18.9g? molar heat fusion of water is 6.01kl/mol
Determine the oxidation numbers of each elements in the following reaction, identify which of them are oxidized or reduced, if any: 2MnCO3(s)+O2(g) ---> 2MnO2(s)+2CO2(g)
Balance each of the subsequent oxidation-reduction reactions. For each of the reaction, demonstrate how electrons are gained and lost during the reaction.
If 12.6 grams of iron (III) oxide reacts with 9.65 grams of carbon monoxide to produce 7.23 g of pure iron, what are the theoretical yield and percent yield of this reaction?
Citric acid, found in citrus fruits, is a triprotic acid, H3C6H5O7. Write the Chemical equations for the three-step ionization of this acid in water and write the three Ka expressions (equilibrium laws)
If 1.02 g KHP (molar mass = 204.2 g/mol) is titrated with 28.34 mL of NaOH, what is the concentration of NaOH?
A mixture of He, Ne, and Ar has a pressure of 21.7 atm at 28.0 °C. If the partial pressure of He is 2.66 atm and that of Ar is 1.71 atm, what is the partial pressure of Ne?
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