Which ion has the lower ratio of charge to volume? Explain.(a) Br⁻ or I⁻(b) Sc³⁺ or Ca²⁺(c) Br⁻ or K⁺(d) S²⁻or Cl⁻(e) Sc³⁺ or Al³⁺(f) SO₄²⁻ or ClO₄⁻(g) Fe³⁺ or Fe²⁺(h) Ca²⁺ or K⁺

Q: Cobalt (II) chloride hexahydrate, CoCl2 · 6H2O, is often used as a humidity indicator. This is due…

A: Mass percent of an element in a compound is defined as the mass of that element per 100g of that…

Q: ) the volume in m³, occupied by the water vapor, (b) the amount od (c) the number of ploculor

A:

Q: Find the Molarity and Normality of NaCI (Mwt=58.5 gm/mol) if you Know the percentage (w/w) of KCI is…

A: Normality = n factor × Molarity If n factor is one then Molarity and normality will be same.

Q: What does salinity mean? O A. A measurement of the amount of floating particles in fresh water. O B.…

A: Salinity : it is also known as saltiness. It is defined as amount of salt dissolved in a water body…

Q: Two groups conducted the Ideal Gas Experiment with exactly the same mass of solute, temperature, and…

A: As we know that the gas  inside the eudiometer is same but the volume of the eudiometer is different…

Q: (Q58) How many grams of potassium nitrate will be required to prepare 772 mL of an aqueous solution…

A: (Q58) Molarity is the ratio of moles of solute to volume of solution in Litres.  Molarity = moles of…

Q: needed to 3. what mass oP Nall is so ppm Nall and 2soml m=? Nacey Nally 25oml

A: One ppm is equal to absolute fractional amount multiplied by one million is known as one ppm.

Q: A 1.2L gas from the bottom of the sea experienced a pressure of 7600 Torr. What will be its volume…

A:

Q: 2) What is the minimum number of grams of NaCI (s) per square meter that must be spread on a roadway…

A: GIVEN: Area = 1 m2 Thickness= 2.00 mm Temperature = -2.75oC To Calculate: Minimum number of grams of…

Q: How many grams of a 5.75% by mass LiCl solution contain 1.60g of LiCl?

A: Mass/Mass % solution: Mass percentage of the solute present in the solution is given as,…

Q: Describe an experiment that would enable you to determine the mass (g) of solids suspended in a 1-L…

A: There are two types of solid particles that are found when we dissolve the solid in water. The…

Q: 4. A solution is prepared at 25°C by mixing 20 g of K2SO4 with 150 cc of water. The density of water…

A: Molality of solution represents the moles of solute per kilograms of solvent. Thus, molality is an…

Q: The molarity (M) of an aqueous solution containing 6.28 g of sucrose (C12H22O11) in 480 mL of…

A: Molarity can be defined as the number of moles of solute present in one liter of solution.  In other…

Q: Which force causes a weak attraction between the particles of a gas? O gravity O van der Waals force…

A: The matter is made up of small, indivisible particles called atoms. Electrons, protons, and neutrons…

Q: How many mL of pure ethanol are in a 16oz bottle of 195 proof alcohol?

A: change 16oz to ml

Q: why we cant use water fot the boyle's law expirement  ?

A: The reason why can't use water for the Boyle's law experiment has to be given,

Q: How many grams of CuSO4.5H20 are required to prepare 100ml of 500ppm Cu (Cu363.5, S=32 , 0=16 , H=1,…

A: The given data contains, Volume = 100 ml. concentration = 500 ppm.

Q: e partial pressure of H2

A: We know that partial pressure can be calculated as below : Ptotal = P1 + P2 + P3 +........ + Pn  for…

Q: ne molality o

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 4) Two notable physical properties of oxygen are its low solubility in water and a density greater…

A: We have find out the answer.

Q: How many grams of potassium nitrate, KNO3 are required to prepare 0.150 L of a 0.700 M solution?

A: The amount of potassium nitrate required to prepare .150L of a .700M solution is given below

Q: Can a gas be dissolved in a solid to make a solution? Choose the BEST answwer. a. Yes, we used…

A: The solution of the gas in solid: If the gas particles are small and the solid particles are large…

Q: How many mL of pure ethanol are in a 32oz bottle of 151 proof alcohol?

A: Answer: 714.51 ml

Q: The normality of 6 M H2SO4 is equal to 16 12 8. 6. O O O

A: The molarity of an acid or base can be converted to normality by multiplying the molarity by the…

Q: Convert Molarity to Normality or vice versa as appropriate. a. 1.50 N Sr(OH)2 b. 2.0 М НзРОа 6.00 N…

A: Here some solutions are given with their concentration either in Molarity Or in Normality.  We have…

Q: What is the percent of water in Na2SO4 10H₂O?

A: Solution  The %H2O in Na2SO4.10H2O is 55.9%

Q: In January a ballon is taken inside where the temperature is 25.C . If the ballon is filled to 2.0L…

A: Convert the unit of temperature:

Q: What is the boiling point of the automobile radiator fluid prepared by mixing 1.11  L of ethylene…

A: Elevation in boiling point is colligative property that is depend on number of moles of solute but…

Q: what is the Report. answer L percent water in hydrate. olt Nacl 2H26

A: Mass percentage is equal to the mass of the given substance divided by total mass of compound…

Q: 3 the volume in liters of NO, gas collected ove 7.79 g of copper is added to excess nitric aci is…

A: Mass of Cu = 7.79 g  Molar mass (MM) of Cu = 63.5 g Moles s of Cu = mass/MM       = 7.79/63.5    =…

Q: The Henvy's law constant for hydrogen in water at 25 Cs7.7 x 10mol dmkPa.Estimate the number of…

A: Hello. Since the question contains multiple parts, the first part is solved. In case the solution…

Q: The normal freezing point of n-octane 1C8H182 is -57 °C. (a) Is the freezing of n-octane an…

A: The temperature at which a substance undergoes phase transformation from liquid state to solid state…

Q: What mass of salt would you need to add to 1.00 kg of water to achieve a freezing point of -5…

A: Cryoscopic constant of water is 1.86oC/molal Here, depression in freezing point is 5oC as the…

Q: How many grams of sucrose (C12H22O11) are in 1.60L of a 0.829 M sucrose solution? Express the mass…

A: Molarity : It is the number of moles of Solute dissolved per litre of theSolution . It is…

Q: Which of the following compounds would need to overcome dispersion forces when converting frorn a…

A: PH3 and SO2 both have mainly dipole- dipole force.so we need to overcome dipole-dipole  forces when…

Q: What volume of beer that is 6.0 % by volume alcohol contains 200. ml CH3CH2OH (ethyl alcohol)?

A: Given that the volume percent of alcohol is 6 percent and the total volume of ethyl alcohol is 200 m…

Q: Solid turning into water at freezing point (0°C)

A: 3) Given: Mass of water (ice) = 75 g. And the temperature of water = 0.0 oC

Q: (Q58) How many grams of potassium nitrate will be required to prepare 835 mL of an aqueous solution…

A: This question is based on Molarity. Data given :  Volume of solution = 835 mL = 835/1000 L = 0.835 L…

Q: What percentage of MgCl2 * 6H2O is water?

A: Molar mass of MgCl2.6H2O = 203.3 g/mol mass of 6 H2O =6 X  molar mass of water…

Q: If we want 44.3g of Silver(I) sulfate to form what volume in mL of 0.238M lithium sulfate is…

A: Given :-  volume of silver nitrate solution = 159 mL  molarity of silver nitrate solution = 0.049 M…

Q: The normality of 6 M H2SO4 is equal to

A:

Q: What volume of beer that is 6.0% by volume alcohol contains 200ml CH3CH2OH?

A:

Q: Solubility vs. Temperature 150 140 KI 130 120 110 gases NaNO, 100 solids 90 KNO 80 HCI NH CI. 70 60…

A: The maximum mass of solute that can be dissolved in the given amount of the solvent is known as…

Q: 1.) What the Concenfration of is sugar so lution containing 50g of sugan and 450 g of water by mass…

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Q: What is the cncentration of 0.853 meles of suidinam chicide CrNKel) lin l,50 liter ck water?

A: Moles of NaCl(solute)= 0.853moles Volume of water= 1.50L As we know, Molarity= moles of solute/vol.…

Q: How many mL of ethanol is present in 1000mL apple wine with 10.5% by volume ethanol?

A: Given  Percentage v/v ( %v/v) = 10.5 % Volume of apple wine = 1000 mL Volume of ethanol present = ?…

Q: How many mL of sterile water are in 3 L of D5W ½ NSS?

A: A numerical problem based on concentration terms, which is to be accomplished.

Q: ) A patient visits your pharmacy with a prescription for 200g Betnovate (betamethasone valerate)…

A: Given that -  Prescribed Betnovate mass by patient = 200 g  Weight percent of prescribed Betnovate =…