The following equation describes the titration of KHP with NaOH: HKC8H4O4 (aq) + NaOH (aq) → NaKC8H4O4 (aq) + H2O (ℓ)”KHP” If 0.573 g of KHP is used, how many moles of KHP are present? Report your answer to 3 significant figures.
1. Consider the generalized reaction below. What are the equilibrium concentrations of all substances? Reaction conditions: 1.25L container, 1.0atm, 25oC A2 (g) + BC (s) ⇌ AC (g) + AB (g), Kc = 1.19×10−6 Starting conditions: A2 = 0.109 mol BC = 0.085 mol no products 2.Consider the generalized reaction from the previous question, repeated below. A2 (g) + BC (s) ⇌ AC (g) + AB (g), Kc = 1.19×10-6 , T = 25.0oC What do you predict the sign for ΔS°rxn to be? Calculate ΔG°rxn. Based on your answer for parts 1 and […]
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1.What are the basic features of ionic and covalent bond? 2. How does electronegativity determine bond polarity? 3. Distinguish clearly between ionic and molecular substances. 4. Why is resonance an important concept in bonding? 5. Describe the process of hybridization. How do hybrid orbitals differ from unhybridized orbitals? 6. Differentiate bonding forces form intermolecular forces. […]
Please help me with this biochemistry assignment. Thank you!
Discussion Question 1 Using the Internet, research any one element. On the basis of your research, provide: An analysis of the properties of the neutral atom and its most common ion. An explanation of the difference between stabilities of the selected neutral atom and its most common ion. A description of a process in the […]
Why liquids tends to minimize its surface area? suggest any three reasons
I would like to make a formal report for my organic chemistry experiment.
Can anyone do an abstract & answer these questions in the file attached with NO PLAGIARISM.
The rate constant k for a certain reaction is measured at two different temperatures: Assuming the rate constant obeys the Arrhenius equation, calculate the activation energy Ea for this reaction. Round your answer to 2 significant digits.
