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Q: Define spontaneity of a reaction in terms of AG. Determine if a based on process is spontaneous…

A: A reaction is said to be a spontaneous if ∆G value for the reaction is less than zero. It means:…

Q: Question 5 Which of the following describes a method to dilute a concentrated solution? O Adding…

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Q: A 40.00 mL sample of 0.1000 M diprotic malonic acid is titrated with 0.0900 M KOH. What volume KOH…

A:

Q: 4. On observation of absorbant changes in a chemical reaction at a maximum wavelength of 540 nm are…

A: S.No. Absorbance  Time (min-1) 1 0.119 0 2 0.108 20 3 0.096 47 4 0.081 80 5 0.071 107 6…

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Q: In the reaction below, label the reactants and products 3Ti 2N2 TizN4

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Q: HFag) HSO, (aq) F (aq) 7.

A: This is an example of acid base reaction.

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Q: Choose the statements that are correct. (Select all that apply.) OIn the isothermal expansion of an…

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Q: 44.2 mL of a 0.634 N KOH solution was needed to titrate a 2.63 g of an aqueous malonic acid solution…

A: Volume of KOH = 44.2mL Normality of KOH = 0.634N Mass of malonic acid = 2.63g

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Q: Help 1

A: The percent of water in the hydrate is calculated as,

Q: What is the pH of the solution when 100 ml 0.02 M HCI is added to 100 ml 0.04 M sodium hydrogen…

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Q: help 11

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Q: If a sample of vinegar was found to 1.55 % (m/m) acetic acid, what is the concentration of the…

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Q: On the Kelvin scale, a temperature of 43°C is O 273 K O 43 K O 316 K O 230 K

A:

Q: A student mixes baking soda and vinegar in a glass. The results are shown at left. Do you think any…

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Q: 3.29 10 mg AgBr(s) (K 4.9 10) is added to 250 ml water. Determine the % saturation of solution…

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Q: C,H,0 + 30, → 2C0, + 3H,0 How many of each atom is present in the products? C= H=

A: The answer to the following question is given as -

Q: 2. If a silver wire is placed in a beaker containing 1 M Cu(NO3)2, what will happen and why?

A:

Q: How would you prepare 1.00 L of a buffer with a pH of 7.00 from 0.200 M H3PO4 and 0.160 M NaOH?…

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A:

Q: Calculate the cell potential for an electrochemical cell at 298 K with an aluminum ion concentration…

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Q: Given the following balanced equation, determine the rate of reaction with respect to (NOCIJ. 2 NOg)…

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Q: 5. Label the acid, base, CA, CB a) HCIO, + H,0 → H;O* + ClO2 b) H,SO, + H,0 → → HSO; + H;0*

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Given the following electrode reactions: 2+ Co +e Co“ E'=1,92 V 3+ Co(NH,) , +e Co(NH,), E-0,06 a.…

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Q: help 8

A: