Predict the rates of pressure change if the tubing is placed in an insulated cup holding 1000 mL of 37oc water. Explain your reasoning.  Predict the rate of pressure change if the tubing were filled with 10 mL of 0.8 M sucrose solution and 5 mL of 1.0 M sodium chloride solution. Explain your reasoning.

Q: Specify how the principle of constant proportions can be used to determine seawater salinity by…

A: Salinity is the property of ocean water that measures the conductivity of ocean water.

Q: A certain liquid X has a normal boiling point of 93.90 °C and a boiling point elevation constant K =…

A:

Q: An empty flask with a mass of 90.09g was filled with ethanol (CH3CH2OH) to give a total mass of…

A: Given the mass of empty Flask = 90.09 g Mass of empty flask + ethanol = 97.87 g => Mass of…

Q: Aglucose solution contains 83.8 g of glucose (C&H12O6) in 473 g of water. Determine the freezing…

A: We are given, mass of glucose =83.8 g mass of water =473 g Kf=1.86°C/m Kb=0.512 °C/m freezing point…

Q: The binary compound MX2 has a solubility of 0.014 g/L and a molar mass, ℳ = 114.68 g/mol. Calculate…

A:

Q: TADATT Calculate the Aliquot Volume that must be transferred to the glassware for the dilution 5.…

A:

Q: 10 20 30 40 OU Temperature (°C) What is measured on the vertical axis? Hint; one word answer…

A: The following graph is of carbon dioxide solubility variation with temperature, which decreases with…

Q: Toxic Cr(VI) can be precipitated from an aqueous solution by bubbling SO2 through the solution. How…

A: Given Volume = 3.00 × 108 L  molarity = 4.00×10-2 mM

Q: Cl2O→Cl2(g)+ClO2(g)Cl2O→Cl2(g)+ClO2(g) Express your answer as a chemical equation. Identify all of…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: A certain liquid X has a normal boiling point of 144.80 °C and a boiling point elevation constant…

A:

Q: Many remote villages depend solely on wells to supply their drinking water. A ground water analyst…

A: we have to calculate volume of sample of well water

Q: How many milligrams of strontium carbonate, SrCO3, will dissolve in 4.000 L of deionized water at…

A:

Q: Describe how the solution should be made.

A: It is required to prepare 100 mL of 1 N H2SO4 solution.So, no. of gram equivalents of H2SO4 present…

Q: The solubility of CaF, in water at 25 °C is measured to be 0.017 Use this information to calculate…

A:

Q: 21. A 400.0 mL solution contains 15.0 g of ethanol (C,H,O). What is the concentration (in M) of…

A:

Q: A 1.00 L sample of cooking gas taken from a cylinder was collected. Its mass, measured at 27.0° C…

A:

Q: 6. Find the resulting temperature when 100 g of ice at 0°C is mixed with 1 liter of H2O at 35°C.

A: Calculating the heat released or absorbed for the process: In a system, the total amount of heat…

Q: You are given a clear solution. You are told that the solution is a 50.0 wt% solution and the molar…

A: Let total mass 100 g Mass of solute 50g. Mass Of solvent = 50g Density = 1.07g/cm3 Volume of solvent…

Q: What is the freezing point of 0.0225 m aqueous calcium chloride, CaCl2? Use the formula for the salt…

A:

Q: During the desorption study, you used 10, 15, and 20 μL of 10% hydrogen chloride.  Determine the…

A: Given: Volume of solutions used are 10 μL, 15 μL and 20 μL. And the %(m/v) of the HCl in solution =…

Q: A student prepares a 1.6M aqueous solution of trimethylacetic acid (C,H,CO,H). Calculate the…

A:

Q: 6. a) Calculate the actual amount (mol) of gas produced using your lab results. b) Using your new…

A: The solid magnesium reacts with hydrochloric acid to produce the salt magnesium chloride and the…

Q: 10. The diffusion rate for a solute is 4.0 x 10-1" kg/s in a solvent- filled channel that has a…

A: Given: Diffusion rate of solute = 4.0 × 10⁻¹¹ kg/s Cross-sectional area = 0.50 cm² Channel length =…

Q: A chemist mixes 28.4 g of acetone with 60.1 g of 4-methyl-2-pentanone and 4.31 g of methanol.…

A: Percent by mass is defined as the mass of the substance divided by the total mass of the mixture…

Q: To what volume should you dilute 124 mL of an 8.05 M CuCla solution so that 49.0 mL of the diluted…

A:

Q: A certain liquid X has a normal freezing point of -2.10 °C and a freezing point depression constant…

A: In the given question we have to calculate the mass of solute (ZnCl2) dissolved in solvent X. First…

Q: 500 400 300 200 100 20 40 Temperature °C 60 80 100 The area marked above the red line can best be…

A: There are different type of Solutions , which have different properties and conditions -  Saturated…

Q: Think aboutthe definition of boiling point when answering this question.A certain liquid boils at…

A: The process of conversion of liquid molecules into vapours is called evaporation . The pressure…

Q: A certain liquid X has a normal freezing point of 0.80°C and a freezing point depression constant…

A: For colligative properties  Depression in freezing point,  ∆T= imKf  Where,  i - vant hoff factor  m…

Q: A certain liquid X has a normal freezing point of 1.00 °C and a freezing point depression constant K…

A: According to the depression in freezing point expression,∆Tf = i × Kf × mWhere,∆Tf = Tfsolvent -…

Q: 11. Which of the following options would student choose in order to prepare an unsaturated solution?…

A: 11.An unsaturated solution is a solution which has less than the maximum amount solute dissolved in…

Q: . A solutia A certain liquid X has a normal freezing point of -4.20 °C and a freezing point…

A: First calculate the change in freezing point for the solution and use it to calculate the mass of…

Q: Calculate the solubility of BaSO4 in water at 25 °C Round your answer to 2 significant digits.

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.