When HNO2 is dissolved in water it partially dissociates according to the equation HNO2 = H+ + NO,.A solution is prepared that contains 7.050 g of HNO2 in 1.000 kg of water. Its freezing point is found to be -0.2929 °C.

Q: WHat volume of 0.200M HI is needed to neutralize 65.0g NaOH?

A: Given information:Concentration of HI solution (M) = 0.200 MMass of NaOH = 65.0 gMolar mass of NaOH…

Q: Determine the pOH (to two decimal places) of the solution that is produced by mixing 2.23 mL of…

A:

Q: EXPLAIN ACID/BASE EXTRACTION IN DETAIL USING TERMS LIKE SOLUBILITY, POLARITY, SOLUTE, SOLVENT, AND…

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Q: How much water must you add to 25 mL of 3.0 M NH3 to dilute it to 0.60M?

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Q: Give the major elimination product of the following reaction. Br CH,CO,H heat ?

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Q: If I have a 10 mL of a 0.1 M H2SO4 solution in water, how much TOTAL H2O will I need to make that…

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Q: A 0.261 g sample of NaHC2O4 (one acidic proton) required 17.5 mL of sodium hydroxide solution for…

A: The complete balanced Chemical Reaction is - NaHC2O4 + NaOH ----> Na3C2O4 + H2O Thus, one mole of…

Q: Calculate the concentration in (M) of the unknown NaOH solution in the third case.  NaOH volume (mL)…

A: The objective of the question is to calculate the concentration of the unknown NaOH solution. This…

Q: H3C HO steps H3C OH

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Q: How many mls of 0.125 M HCl must be added to 65.5 mls of 0.234 M NH3 to completely neutralize the…

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Q: calculate the mass of the primary standard sodium carbonate necessary to react with 25 mL of .1 HCL

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Q: Which of the following is/are expected to be soluble in aqueous NaOH? ОН HN. Ph A D E Compound A…

A: Given compounds are soluble in NaOH

Q: [OH-]1, [OH¯]3, [OH¯]4 = Submit Part C Complete the third column for the pH of Solutions 1, 2, and…

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Q: Discuss if the following compound will experience solvation and/or dissociation. NaCI

A: When a compound is dissolved in to water, it can experience dissociation or solvation.

Q: How many mls of .1 M NaOH would be needed to react with 20 mls of .05 M H3PO4 in the neutralization…

A: The reaction taking place will be  3 NaOH + H3PO4 ----> Na3PO4 + 3 H2O  Hence from the above…

Q: 1 Explain the three steps that occur when KF dissolves in water. Draw diagrams for the hydration of…

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Q: Determine the initial concentrations of the species below, after the solutions are mixed. Volume…

A: Formula used M1 V1 = M2 V2 V2 = total volume = 20ml

Q: 1. Calculate the volume of 6.0M NaOH needed to make 0.50 L of 0.15M NaOH.

A: formula  used : M1V1 = M2V2 where M1 is the initial molarity, V1 is the initial volume, M2 is the…

Q: 2 من H NaOH EtOH, 1 h, rt

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Q: Please don't provide handwritten solution ....

A: Step 1:Step 2:Step 3:Step 4:

Q: Calculate the volume, in L, of water that must be added to dilute 15.6 mL of 10.4 MHCI to 0.0900…

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Q: Calculate the mass of KBr required to be dissolved in 1.25 L solution that has 3.21 M concentration.

A: Given data contains, Volume of solution is 1.25 L. Concentration of solution is 3.21 M.

Q: How much nh3 would dissolve in 100 g of water at 40°c?

A:

Q: Hi,  When vinegar is added to a solution of sodium bicarboneate, the mixture immediately begis to…

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Q: 2. What does this imply for the size of the equilibrium constant for this reaction? CH;COOH(s)…

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Q: What percent of a 0.0138 M NaCN solution undergoes hydrolysis? [K, for HCN-3.98E-10] 0.182 4.27…

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Q: How many molecules of hydrobromic acid HBr are there in 2.5L of 0.50M hydrobromic acid solution?

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Q: how many more grams of KNO3 will still dissolve in a solution of 20 grams of KNO3 at 20°C?

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Q: What volume of 3.0M acetic acid will form from the reactian of calcium acetate with 125mL of 1.0M hy…

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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.