a) How would you prepare 50 mL of a 0.130 M solution of your compound, starting from a saturated solution? b) How many grams of your compound would be in 2.0 L of your saturated solution? c) What is one way you could make a 0.250 M stock solution of your compound?

Q: May I ask how to calculate the enthalpy change for acetone as a liquid from 20 deg C to 60 deg C?…

A: Given: Initial temperature of liquid acetone T1=20 °C=293 K Final temperature of liquid acetone…

Q: The hottest water that is a typical person can sip very slowly is about 60 degrees C. How much 60…

A: Cp of water=4.182 kJ/kg.KCp of human body=3.470 kJ/kg.Kheat lost by water = heat gained by patient…

Q: 1. Calculate [H*] and the pH of a tap-water sample in which [OH-]is 2.0x 10-7 M.

A: Given: OH-=2×10-7M We know that H+OH-=1×10-14MH+×2×10-7=1×10-14MH+=0.5×10-7M

Q: Explain how you would create 175mL of a 0.33M solution hydrochloric acid from a 12M stock solution.…

A:

Q: 1) Calculate the amount needed in grams to make five liters of a 0.175 M NaCl solution? Please show…

A: Since you have posted multiple independent questions in the same request, we will solve the first…

Q: What mass of AgNO3 (169.9 g/mole) is needed to convert 45.70 grams of Na2CO3 (106.0 g/mol) to Ag2CO3…

A: write a balance equation. Na2CO3 + 2AgNO3 = Ag2CO3 + 2NaNO3 given = mass of Na2CO3 = 45.70 grams…

Q: A mixture is 20.0 mole% ethyl alcohol, 60.0 mole% ethyl benzene, and 20.0 mole% acetic acid.…

A: Mole % of ethyl alcohol = 20 Mole % of ethyl benzyne = 60 Mole % of acetic acid =20 Mass fraction of…

Q: 1. Given the following mixture of two compounds 40.00 g of X (MW =60.00 g/mol)(density 0.961 g/mL)…

A: As per Bartleby guidelines we are supposed to answer only first 3 parts. Kindly repost the other…

Q: materials

A: Given: Window glass 20 wt. % Na2O, 10 wt. % CaO, and 70 wt. % SiO2 Final Glass Quantity = 2000 Kg

Distillation

Distillation is a process/technique to separate more volatile components from less volatile components using the principle of relative volatility. In chemical engineering, distillation is one of the most common and important topics that is involved in almost every industry and process.