Which one of the following nanoscale diagrams best depicts an aqueous solution of lithium carbonate? (Water molecules have been omitted for clarity.) Click here if the image didn't load. Click here if the image didn't load.

Q: When answering this problem, report the answer with the appropriate number of significant figures.…

A: We have to calculate the concentration of iodide ion.

Q: What mass of the CuCl₂·2H₂O (170.48 g/mol) should be weighed in order to prepare the 250.0 mL Cu(II)…

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Q: A reaction is made up in the following way: 12 mL of 4.7 M acetone + 19 mL of 1.8 M HCI + 19 mL of…

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Q: Given information on the amounts that was used in order to create dilution Obtain 15.0 mL of 0.100 M…

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A: Since the moles of KCl will come only from the 2 M KCl solution  Hence the moles of KCl in the final…

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A: The equation for calculating molarity is the ratio of the moles of solute whose molarity is to be…

Q: A reaction is made up in the following way: 12 ml of 4.1 M acetone + 19 mL of 1.2 M HCI + 19 ml of…

A: Given: The total volume of the solution, (V1) =( 12 + 19 + 19 + 17 ) mL. The concentration of I2…

Q: 4+ Sn²+ (aq) + IO4 (aq) → Sn¹+ (aq) + (aq) Express your answer as a balanced net ionic equation.…

A: Part C: Sn2+ (aq) + IO4- (aq) → Sn4+ (aq) + I- (aq) Oxidation Half : Sn2+ (aq) → Sn4+ (aq) + 2e-…

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A: Given: mg/L NO3- Absorbance 0 0 0.1 0.183 0.3 0.542 0.5 0.914 0.7 1.298 1 1.61

Q: A Chemistry student has to prepare 155 mL of 0.100 M KI in water. She finds a bottle that states it…

A: The required solution is 155 millilitres of 0.100 M KI in water.

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A: The normality of a solution is an important method which is used to indicate the concentration of a…

Q: Experiment 5 Determination of the purity of KHP sample. The purity of KHP was determined by first…

A: Number of mols = concentration in M × volume in L Weight = number of mols × molecular weight

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Q: Use the graph below. At 40 °C, what mass of NANO3, in grams, would dissolve in 25 g water to make a…

A: The solubility curve of salts given is

Q: A Chem 1B student has to prepare 155 mL of 0.100 M KI in water. He finds a bottle that states it is…

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A: Molarity of a solution is defined as the number of moles of solute to the total volume of solution.

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A: Given: Volume of final solution = 800 mL. And volume of stock solution taken = 756.9 mL.

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Q: Part III. Preparation of 50 mL 0.2M CuSO4 solution Materials: CuSO4-5H₂20, weighting paper, spatula,…

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Q: A biochemist carefully measures the molarity of ammonium chloride in 75.3 mL of photobacterium cell…

A: Given  M1 = 44.0 μM V1 = 75.3 mL M2 = ? μM V2 = 5.13 mL

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A: Give that the solution is prepared by mixing KI(aq), Na2S2O3(aq), water, KBrO3(aq) and HCl(aq). Here…

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A: The reaction given is  NaOH   +  H3C6H5O7 →  Na+ +   H2O  +   C6H5O73-  Balancing : Since we have 0…

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Q: 3 Calculate the volume in milliliters of a 6.74 g/L barium chlorate solution that contains 450. mg…

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Q: entration In che artemis

A: V1 =0.8mLC1 =100mMV2 =1μL=1000LC2 =?

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Q: A 0.200 M solution of nitrous acid (HNO,) had a pH of 2.07. What is the Ka value for nitrous acid 1.…

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Q: There are a flask, and burette containing an acid, and a base, respectively The first, a flask…

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A: Introduction :  Percent error is an expression to let know the difference between calculated value…

Q: A biochemist carefully measures the molarity of calcium carbonate in 62. mL of photobacterium cell…

A: Given: The initial molarity of calcium carbonate is 67.0 μM. The initial volume is 62.0 mL. The…

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.