5) 15.00 mL of 0.620 M potassium chloride solution is combined with 25.00 ML of 0.870 M potassium phosphate solution.  What is the concentration of potassium ions in the final solution (in M)?

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Q: What is the standard enthalpy change for the reaction? 2NH3(g) ----* NzH4(1) + Hz(g) (A) -935…

A: What is the standard enthalpy change for the reaction?

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Q: DATARTTT 2. You dissolve 290 grams of K₂SO4 into 900 ml of water. Calculate the formula mass of…

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A: Given: Melting point = -108.5°C Mass of tetrahydrofuran = 8.3 g Heat of fusion = 8.5 kJ/mol

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A: -> Molarity is number of moles present in 1 Litere of solution.

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Q: a. Feis) Fe +2 IM Fe +3 Cr (aq) + 3 e→Cr (s) b. C. ויויויויו Using the voltaic cell diagram AND the…

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Q: A liquid with density 1010 kg/m³ and viscosity 1.2 mPa.s drains from a building through a commercial…

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A: Chymotrypsin is a digestive enzyme belonging to a family of enzymes. It uses an active serine…

Q: You are given four test tubes each containing a clear, colorless solution. You know the four…

A: This question is based on reactions of different ions.

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Q: 3) Calculate the standard Gibbs energy of the following reaction at 298 K: CH₂COOH (1)→ CO (g) +…

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Q: Consider the reaction C3H60+402 (8)--> 3CO2(g) + 3H₂O(1) If 12.78 g of C3H6O is burned, what volume…

A: Given -> Weight of C3H6O = 12.78 gm  Pressure= 7.06 atm  Temperature= 30°C = 30 + 273 = 303 K

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Q: uns case: a noitamolni mori (d)s.863 E6A.13(b) The standard Gibbs energy of formation of PH₂(g) is…

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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.