Bneen SnDiego Urion ibune@ CREATORSCOM LESS "I" AND MORE "US" VIRUS POLITIKS Look carefully at this cartoon and answer the questions below. 1. What is the motivation for a political cartoon?
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Q: please answer question 4.
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A: Given that: mass of sample = 54.2 g Power = 223.3 W Time = 10.0 s Initial temperature = 21.1 oC To…
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Q: 1. We examined how different elements combine to form compounds using two models, the Periodic Table…
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Q: Last edit was seconds ago BIUA =明山 3 GO ... TT Lesson 11: Student Activity Sheet Please read the…
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Q: 2. H-C=C-H(g) + 2H2(g) →H3C-CH3(g)
A: Bond energies : C-H = 413 KJ/mol C triple bond C = 839 KJ/mol H-H = 436 kJ/mol C-C = 348 KJ/mol…
Q: c. Number of electrons involved in the redox reaction (n): d. Overall reaction for the voltaic cell:…
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A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: 1. How does the organization of the periodic table help us identify possible substitutions for…
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Q: 4. Some contact lens solutions use boric acid buffers to resist pH change. Over what pH range does…
A: pH=pKa +log[salt]/acid pOH=pKb + log[salt]/base boric acid has formula H3BO3, it is a weak acid with…
Q: 2) Draw the most stable electron orbital diagram for a chromium atom. Provide a brief definition for…
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Q: 2. 340 mL of oxygen gas are collected by displacement of water at 33 °C and 742 torr, where the…
A: since you have asked for question 2 only, we are providing a solution for the second question only.
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A: 6. Given that: volume of solution = 100 mL = 0.1 L molarity of solution = 0.1 M pH = 7.40 To…
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Q: 2. Human beings take in about 550.0 liters (L) of oxygen, O2, each day by breathing. Use the Ideal…
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Q: Try fitting these data using Freundlich Isotherm and obtain its constants
A: Given data:
Q: 1. Calculate the number of moles of cyclohexanol (d = 0.96g/ml) if 20 mL was used in the reaction?
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: 2. A weak acid has a Ka of 3.7x106. Calculate the pH of a 0.30M solution of this acid.
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Q: Calculate the following with correct significant figures: (103.482 + 11.0+0.8) (3.29–10.0) -17 O…
A: We have to solve the equation with correct sign figs.
Q: 1. If one quanta transfers from the cold block to the hot block, how many unique arrangements would…
A: the answer is 4 arrangements
Q: 2NO2(g) → 2NO(g) + 02(g) It follows this reaction mechanism: NO,+NO 2NO+0, 2NO2 Progress of reaction…
A: Answer: This question is based on the understanding of reaction mechanism where reactant gets…
Q: Selenium tetrafluoride is produced from a reaction of elemental Se with chlorine trifluoride…
A: The given chemical reaction is as follows: 3Se(g) + 4ClF3(g) → 3SeF4(g) + 2Cl2(g)…
Q: 1) How does temperature affect the lifetime of a battery, would it affect the battery to be…
A: 1. Answer - According to the question - High ambient temperature is the most important factor that…
Q: 1. A 15-mL sample of gasoline has a mass of 11 g. What is the density of the gasoline?
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Q: only answer question four with the correct answer please.
A: 4. Given that : Mass of sample of ethylene glycol (m) = 27.7 g Specific heat of ethylene glycol (C)…
Q: 4. The following molecules are separated using this experimental technique. List the molecules the…
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Q: 1. What volume of 1.00 M HNO2 when diluted to 100.00 mL in a volumetric flask would yield a 0.275 M…
A: The question is based on the concept of molarity. molarity is a method of expressing concentration…
Q: The following is the equilibrium diagram for two compounds A and B, each has a melting point of 80…
A: Eutectic Point: The Point, where the liquidus curves and solidus intersect, is termed the eutectic…
Q: Q.2 Balance the tollowing cquations: Mg(s) + 2. HCl(ay) H(g) MgCl2(aq) d. Al(s) + 3. 3018) Al-0,(5)…
A: Applying hit trial method to balance the chemical reaction i.e. by balancing equal each atoms both…
Q: 6. a) Determine the IUPAC names of the products in #3 and look up their boiling points. b) In what…
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Q: 2. For the equilibrium at 1073K for 2H₂S(g) = 2H₂(g) + S₂(g), the Kp is 2.4 x 10-4. a. Calculate the…
A: Answer:Value of reaction quotient QP is equal to the ratio of the partial pressure of product gases…
Q: 4. What types of bonds, and how many bonds, will arsenic form with other elements?
A: Electronic configuration of arsenic is[ Ar] 3d¹⁰ 4s² 4p³
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