How many mL of a 15% (w/v) solution must be to deliver 8.0 g of solute? administered

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Q: a NBS + H₂0 Sty H₂ 504 KMnO₂ (9) r.t

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Q: Consider the reaction: NH4Cl (s) → NH3 (g) + HCl (g) ΔrS = 94.6 J K−1mol−1 ΔrH = 175.98 kJ/mol a)…

A: We are authorised to solve only first three subparts of a question. Please post rest of the subparts…

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Q: the following reaction? Br₂ > ? ☆ Br 2 Br 3 Br Br 4 Wm... 5 Br

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Q: H Η Η C Η Η C- H

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Q: The mass in grams of one argon atom

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Q: Which of the following does not show a proper part: purpose correlation in a voltaic cell? A.…

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Q: Why is the increase in air pollution a concern?  How would this impact ocean equilibrium?

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Q: Select the lowest-energy conformation of the compound shown at the top. i Oi =: E: iii O iv V iv

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Q: 17. When BaCO3 is first mixed with K3PO4 their concentrations are measured at: [BaCO3] = 0.968M and…

A: Dear student ,   since you have posted multiple questions we will allow to solve only first question…

Q: Saved to this PC 2. The reaction between bromate ions and bromide ions in acidic aqueous solution is…

A: Given reaction: BrO3- (aq) + 5Br- (aq) + 6H+ (aq) → 3Br2 (l) + 3H2O (l) Given data:  We have to…

Q: If the [H3O+] concentration is 0.00047M, what is the pH?

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Q: ΔrS = 94.6 J K−1mol−1 ΔrH = 175.98 kJ/mol NH4Cl (s) → NH3 (g) + HCl (g) a) Calculate the ΔrG for…

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Q: C9HsO 1Η 600 MHz, CDC13 9.5 11.09 9.0 8.5 8.0 7.5 44.84 32.72 7.0 ppm 11.35

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Q: In the experiment, methyl orange indicator produces yellow color when added into 0.1 M acetic acid…

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Q: 4. The following data were obtained for the follwing chemical reaction: 2A + 3B ---> 2C + D Trial #…

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Q: In an acidic solution with a pH of 3.4, 78% of the acid is ionized. What is the pKa of the acid?

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Q: 1. Calculate the solubility in mg/L at 25 °C in the presence of 0.010 M CaCl2. Neglect other…

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Q: Consider the HNO2-KNO2 buffer system, which species would react if a dilute aqueous KOH solution…

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Q: Question 3: Consider the following unbalanced reaction: Pa(s)+F₂(g) PF₁(g) How many grams of F2 are…

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Q: 6. The solubility of Al(OH)3 is equal to: O [AP O OH1/3 All of the above O None of the above

A: The solubility of Al(OH)3 is equal to: = [Al+3]

Q: deliver 8.0 g of solute?

A: %w/v is weight per unit volume %w/v = (weight/ volume ) * 100%

Q: erentiate between El and E2 reactions by giving one example of each.

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Q: MeO b. 1) NaOMe, MeOH 2) BrCH₂CH₂CH₂Br OMe 3) NaOMe, MeOH 4) H₂0, H*, heat NaOH, H₂O heat me

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Q: 2. (from Review) Propose a sequence of reagents for the following transformation [Chapter 11,…

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Q: b. Assuming the two half cells operate at standard conditions, calculate the standard reduction…

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Q: Using the tables, what is the standard Gibbs free energy change for the following reaction? 2 Cu (s)…

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Q: the reaction below is -72 kJ. Therefore, ________ kJ of heat are released when 5.0 mol of HBrHBr is…

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Q: 4. The following data were obtained for the follwing chemical reaction: 2A + 3B ---> 2C + D Trial #…

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Q: hip of the molecules represented below as CH3 H Newman projections B and C? H CI CI B (A)…

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Q: Draw the structure of the hypothetical molecule that has a chemical formula of JX4 Note: • J does…

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Q: You have 6L 5M sodium chloride stock solution and you want to prepare 2L 250mM NaCl solution. How…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.