Which of the following is/are true when some salt is undissolved after mixing a cup of table salt with a cup of water? a. The rate of NaCl(s) → Na+(aq) + Cl-(aq) and NaCl(s) ←Na+(aq) + Cl-(aq) are now equal. b. The amount of NaCl(s) can be changed if the mixture is heated. c. Adding KCl solution will increase NaCl(s) . d. A supersaturated solution is formed.

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A: Note - Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: For the reaction BrO3– + 5Br–+ 6H+ → 3Br2 + 3H2O at a particular time, –Δ[BrO3–]/Δt = 1.5 × 10–2…

A: Given: -∆[BrO3-]∆t=1.5×10-2  M/s To find: -∆[Br-]∆t

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A: 1st we have to determine the order of the reaction from the given data. Here reactant is only NH4OH.

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Q: 14. Which one of the following graphs is wrong for the reaction A2 (g) + B2 (g) - 2AB (g) + heat (A…

A: answer is c.

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A: Change in the concentration of compound per unit time is known as rate of a reaction.

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Q: 4. Consider the reaction: HBr(g), → H2(e) Br2(g) y = -0.0236x + 0.897 Time (s) a) Calculate the…

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Q: For the reaction   4NH3(g)  +  7O2(g) ---> 4NO2(g)  +  6H2(g), if H2 is produced at a rate of 3.5 x…

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Q: 0.012 0.01 0.008 0.006- 0.004 0.002- 0. 0.2 0.4 0.6 0.8 [A](M) Rate (M/s)

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Q: 10. For the reaction BrO, + 5Br+ 6H* -----> 3Br, + 3H,0 at a particular time, A[BrO,1/A t = 1.5 x…

A: For the given reaction : 15×-∆Br-∆t=-∆BrO3-∆t  15×-∆Br-∆t=1.5 × 10-2 M/s -∆Br-∆t= 5 ×1.5 × 10-2 M/s…

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A: The speed at which chemical reaction occurs is known as rate of chemical reaction.

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Q: 5. Consider the following hypothetical reaction: AB, A + B Increasing the average rate of the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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Q: A chemistry graduate student is studying the rate of this reaction: CICH,CH,CI (g) → CH,CHCI (g)…

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Q: 2. Consider the reaction that occurs when a CIO2 solution and a solution containing hydroxide ions…

A: Given :-  The given reaction is  2ClO2 (aq) + 2OH- (aq) → ClO3- (aq) + ClO2- (g) + H2O (l)  The…

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Q: (3) A container holding NO2 and CO gas will lose NO2 gas via the reaction NO2 (g) + CO (g)  →  NO…

A: The given chemical reaction is:NO2 (g) + CO (g) → NO (g) + CO2 (g) Given that plot of 1[NO2] v/s t…