Antimony (Sb) which is used in ceramics, paints and enamels has two stable isotopes. The atomic masses of Sb-123(42.70%) and Sb-121(57.30%) are 122.9042 amu and 120.9038 amu, respectively. Compute for the average atomic mass of Sb. Show your solution

Q: Compute for the molarity of a solution containing 100.35grams of sodium hydroxide dissolved in water…

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Q: If salt like NaCl dissolves in water, how many particles are contributed to the solution.

A: ANSWERE IS DISCUSSED BELOW :

Q: why distilled water is used for standard solution?

A: A solution is made up of solute and solvent. Solute is present in small amount and solvent is…

Q: The solubility of gases as temperature increases and the solubility of solids as temperature…

A: Solubility of a solute is defined as the minimum mass of solute dissolved in 100 gram of solvent at…

Q: 565 mL of water was added to 40.0 mL of 0.550 M MgCI, solution. Assume the volumes are additive.…

A: • The values provided in the question are:-       i) Initial concentration of MgCl2 solution, M1 =…

Q: Calculate the molarity of KCl in the solution if the total volume of the solution is 239 mL.

A: Molarity of a solution is given by the number of mole of solute dissolved in per unit volume of…

Q: What can be the guidelines for predicting the solubility and polarity? Explain your answer

A: There are some rules to determine the polarity :  If the structure of the molecule iss…

Q: Wt of precipitate (Silver chloride) MW of silver nitrate MW of silver chloride Meg silver nitrate…

A: Given : Wt of precipitate (Silver chloride) = 0.750g Normality of silver nitrate = 0.105N  MW of…

Q: An aqueous solution of HCI contains 25% HCI by mass. Calculate the mole fraction of HCI and water.

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Q: Does the molarity of the solution change with the change in temperature?

A: Molarity is defined as the number of moles of solute divided by the volume of solution in…

Q: The fundamental condition for predicting solubility, stated as polar solutes are soluble in polar…

A: Answer is explained below. According to the solubility rule "like dissolves like" we know that polar…

Q: A. Use data from the data table to plot volume of lead II nitrate solution vs. height of precipitate…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Table 11.10 (report)   Test performed Shift Direction of Equilibrium Heat solution   Cool the…

A: Le Chaterlier's principle is a principle that states that if any constraint is applied to an…

Q: What usually happens to the solubility of solids as temperatures increases?

A: Solubility is the ability of a solid ,liquid or gaseous Chemical substance to dissolve in a solvent…

Q: Do you think it is possible that an increase in temperature could cause a decrease in solubility?…

A: Solubility is defined as the amount of solute that can be dissolved in the given solvent.

Q: Determine the effect of a change in pressure on the solubility of a gas in solution.

A: To find: The effect of change in pressure on the solubility of the gas.

Q: The amount of chemical that will dissolve in a solution increases exponentially as the temperature…

A: Let the amount of chemical dissolved is given by, y=AekTwhere, y=amount of chemical…

Q: How charge is developed on the colloidal particles

A: Colloidal particle can carry electric charge with them. It can be either positive or negative. Also,…

Q: %. The percent by mass of potassium acetate in the solution is

A: percent by mass of potassium acetate = (mass of potassium acetate/mass of solution) × 100%

Q: If the amount ethyl alcohol is greater than the amount of water, which is the solvent?

A: The amount of ethyl alcohol is greater than the amount of water.  we have to tell which one is the…

Q: Compute for the volume of a 2.5 M sodium chloride solution which contains 71.3 g NaCl

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Q: Determine the % by mass of a solution consisting of 360g acetic acid and 600g water.

A: Here we are required to determine the % by mass of a solution consisting of 360g acetic acid and…

Q: The solubility of most solids ________________________ (increase/decrease) as temperature increases,…

A: 1. The solubility of most solids Increase as temperature increase.   Explanation  With increase in…

Q: A solution of 0.10 M Sulfate ion is available. What is the normality of this solution when used in…

A:

Q: A student makes a standard solution of potassium hydroxide by adding 14.555g to 500.0mL of water.…

A: Standard solution is the solution whose concentration is known. Concentration is the ratio of number…

Q: Calculate for the molarity of the solution made by dissolving 1853 cg of lithium iodide (LiI) in…

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Q: What is solubility? and Explain this rule “like dissolves like”.

A: Solubility is physical property.it is defined as maximum number of substance (called as solute)…

Q: moles of the solute

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Q: Vhat usually happens to the solubility of gas as temperatures increases---- nswer

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Q: Increasing the surface area of a solute will?

A: A solution can be described as the homogeneous mixture which consist of solute that can be dissolved…

Q: What are the factors affecting solubility?

A: There are numerous factors deciding the solubility of any organic or inorganic entities in suitable…

Q: what is the concentration of calcium carbonate(only in case of liquids) and the correct way to…

A: Calcium carbonate is a water-insoluble substance. It can be easily converted to other calcium…

Q: Calculate the mole fraction of HCl in a solution of HCl acid in water,  containing 36 per cent HCl…

A: The mass percent of HCl is 36%. This shows that 36 g of HCl is present in 100 g of solution.

Q: The colligative property is influence by the amount of solute that are present. The amount of solute…

A: Given: Statement 1: The colligative property is influence by the amount of solute that are present.…

Q: The solubility is the distribution of solute molecules between solvent moleculas

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Q: One of the major limitations of Beer's Law is that it only explains the behavior of dilute…

A: Beer' law gives a relationship between the intensity of UV radiation and the concentration of the…

Q: 3. An acid contains 20 kg of water and pure hydrochloric acid. Its concentration is 0.75 mol/kg of…

A:

Q: er, answer the following question. 128 grams of KBr, and combine it, in a , with water at a…

A: From the graph , At 60 °c,  The solubility of KBr is 86 g KBr/100 g water

Q: What are the units of mole concentration? What piece of glassware do chemists use to make a solution…

A: To find: Molar concentration or mole concentration of solution.

Q: Scientists have detected soluble sulfate compounds on Mars via reaction with barium chloride,…

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Q: PLEASE ANSWER and make it make sense. Will the solubilities of gaseous hydrogen and gaseous oxygen…

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Q: is the weight of a pure substance which is chemically equivalent to or reacts with a fixed volume of…

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Q: When solutions of strong electrolytes in water are formed, the ions are surrounded by water…

A: Hydration: Strong electrolytes are completely producing ions in their solution. These ions are…

Q: Bien bought a bottle of Mountain Dew. He has an upcoming exam and unintentionally shakes the bottle…

A: Henry’s law states that the amount of a gas that dissolves in a liquid is directly proportional to…

Q: A small amount of sodium chloride (NaCl) is dissolved in a large amount of water. Imagine separating…

A: The heat absorbed or released in a process at constant pressure is equal to enthalpy change.…

Q: Which process is incorrect concerning dissolving of a solid in a liquid to form a solution? Your…

A: When a solute get solubilised in a solvent that process is known as dissolution.

Q: What are colloids, give one example for your favorite colloid explaining the dispersed and the…

A: Colloids are a mixture in which one substance is dissolved in the solution but the solution is…

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.