While preparing lunch, the recipe book told you to dissolve half a teaspoon of cornstarch in a 500 mL of cold water. How do you classify this starch-water combination? a. Colloidal system b. True solution c. Suspension d. Emulsifying agent

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A: Note: As per company policy we are supposed to attempt first question only. Please repost other…

Q: Consider the following system at equilibrium where AHO = -18.8 k), and Kc = 10.5, at 350 K: %3D…

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Q: 129Te → 11 + 210 86 206Po + 84 52 53 1Mg → Na + 27 13 23 12

A: Dear student , As you have asked multiple part question but according to guidelines we will solve…

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Q: For each of the species below, identify any cyclic conjugated system, then: A. Determine the number…

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Q: T D M M PPM M D 6H D 2H 1H PPM Lon

A: Spectrum 1 : 1,3-dibromo butane. Spectrum 2 : Isobutyl chloride.

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Q: (b) CH3CH2CH2CH2B (c) CH3CH2CH2CH=CH2 CH3CH,CH;CH,CH;CH;CH,CH,CH,CH3

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Q: Consider the following half-reactions.   Cl2(g) + 2 e– → 2 Cl–(aq) E° = +1.36 V   Ag+(aq) + e– →…

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Q: 2- 185.0 mL of .12 M C2H5NH2 with 285.0 mL of 0.21 M C2H5NH3CI Kb(C2H5NH2) = 5.6×10^-4 Express your…

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Q: 4. The following materials are available to you: AgNO, to make any molarity of solution needed,…

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Q: Draw 2‑methylpropanal. Include all hydrogen atoms.

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Q: Complete each of the following nuclear decay reactions. -je 4C → B + 225 89Ac - 221 87 Fr + 13M9 →…

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Q: 5) Calculate AGrxn at 298 K under the conditions shown below for the following reaction. 5) 3 02(g)…

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Q: Strength powder contains acetaminophen, aspinn and caffeine as the active in nts. Oketa bel a TLC…

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Q: Use bond energies to calculate the H for the following reaction: N,H4 + H2O ---> NH,OH + NH3 N--H =…

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Q: 2. Given the following data: P4(s) + 6CI2(g) →> 4PC|3(g) AHrxn = 1225.6 kJ %3D P4(s) + 502(g) →>…

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Q: Consider the following balanced equation: Cl 2(8) + 2 Br (aq) Br 2(aq) + 2 CI (aq) [CI 2] [Br ] Rate…

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Q: of answer choices 360 nm;  8.33x1014 s-1 5.17x10-7 m; 5.80x1014 s-1 4.65x10-7 m; 6.45x1014 s-1 399…

A: As we know,  The relationship between frequency and wavelength.  v = C/L Where,  C = 3 ×108 m/s

Q: Consider the following system at equilibrium where AH° = -18.8 k), and K = 10.5, at 350 K: %3D %3D…

A: 2CH2Cl2(g) <-----> CH4(g) + CCl4(g)  ∆H°= -18.8 KJ     Kc = 10.5  According to Le-chatelier…

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. Assume that the water side…

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Q: How many molecules of carbon monoxide (CO) needed to react with-excoss trOn () oxide-(E03) to…

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Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: Write 4 ionic compound by using the given ions--

Q: Which of the following isomers has 4 signals in PNMR spectra H3C CH3 CH3 CH3 H3C. CH3 CH3 H3C CH3 a…

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Q: C5H1002 Spectrum VII T Q Q PPM C10H14 Spectrum VIII S S

A: