Calculate the vapor pressure at 35°C of a solution made by dissolving 28.6 g of cucr

Q: What is the new vapor pressure of a solution after  dissolving 206.5 g Ca(OH)2 in 60 moles of pure…

A:

Q: What is the freezing point when 18.53 g of (NH4)3PO4 (formula mass = 148.97 g/mol) is dissolved in…

A: Freezing point of solvent is greater than freezing point of solutions

Q: 1. Calculate the vapor pressure (P₁) and the vapor pressure lowering (AP) for a solution of 95.0g of…

A: Raoult's law : It states that a solvent's partial vapour pressure in a solution is equal to the…

Q: Agl is considered an insoluble salt with a Ksp of 8.3 x 10-17 at 25 degrees Celsius. In which…

A:

Q: briefly describe why the vapor pressure of an aqueous solution of a non electrolyte is lower than…

A: Non electrolyte aqueous solution is a solution which contains non electrolyte i.e. does not…

Q: 1.0 GRAMS of an electrolyte was dissolved in 29 grams of water, the resulting solution was found to…

A: Given,Mass of the electrolyte (solute) = 1.0 gMolecular weight of the electrolyte = 179.7…

Q: What is the solubility in g/L of CH4 at a partial pressure of 313.2 torr, if the solubility at a…

A:

Q: Given that the vapor pressure of water is 17.54 Torr at 20 °C, calculate the vapor-pressure…

A:

Q: How much KBr could dissolve in 50 g of H2O at 70ºC?

A: Solution is mainly of three types:-  Unsaturated solution  Saturated solution  Supersaturated…

Q: 60. Calculate the vapor pressure of benzene, C,H,, at 25°C in an ideal solution containing 1.66 mol…

A: Vapour pressure of benzene = mole fraction of benzene * vapour pressure of pure benzene.

Q: A salt having a formula of the type M₂X3 has Ksp = 6.4 x 10-20. Another salt, M₂X, has to have what…

A: we have to calculate the solubility product for M2X

Q: Which has a greater molar solubility in water, magnesium fluoride (Ksp= 5.2 x 10 11) or barium…

A:

Q: State the solubility for each component 72.691g 84.321g FeSO4 + Potassium phosphate…

A: The above compounds are FeSO4,potassium phosphate, iron (ll)phosphate, K2SO4.

Q: The freezing point of lauric acid was lowered by 1.68°C when a 3.706 g sample of a nondissociating…

A: Solution- The freezing point depression (ΔTf) is given by the formula:  ΔTf = Kf × m × i where Kf is…

Q: The solubility of an ionic compound M₂X3 is 3.6 10-17 g/L, and the molar mass is 188 g/mol.…

A:

Q: The Ksp of CaSO4 is 4.93× 10–5. Calculate the solubility (in g/L) of CaSO4(s) in 0.250 M Na2SO4(aq)…

A: Equation for ionisation of CaSO4 :CaSO4         ​→      Ca2++SO4​2− S                            S…

Q: The Ksp of Pbl2 is 8.4 x 10^-9. The molar mass of Pbl2 is 461.03 g/mol. The mass solubility (g/L) of…

A:

Q: Adding 1.64 g of naphthalene to 80 grams the cyclohexane lower the freezing point from 5.53 to…

A: We can find the answer by depression in freezing point formulaaand molality

Q: What is the boiling point of a solution containing 0.80 g caffine C8H10N4O2, dissolved in 13.20 g…

A:

Q: What is the concentration of the solution when 265 mL of water are used to dissolve 0.045 moles of…

A:

Q: Which of the following has the highest molar solubility in water at 25°C? Ni(CN)2, Ksp = 3.0 10-23…

A:

Q: 7.8 g of calcium fluoride is dissolved in 100 L of water at 25\deg C. Will a precipitate be formed?

A: Molar mass of CaF2 = 78.078 gMass of CaF2 = 7.8 gTo determine if a precipitate will form, we need to…

Q: alculate the molar mass (g/mol) of a strong electrolyte (i = 2.14) where 19.22 g of the compound is…

A: Recall the data from the question, Van't Hoff factor=i=2.14 mass of compound=19.22 g molar mass of…

Q: Calculate the vapor pressure of a solution of 0.60 mole 1-propanol and 0.50 mole 2-propanol. Pure…

A: Solution Vapour pressure, pressure exerted by a vapour once the vapour is in equilibrium with the…

Q: . In an ideal solution of liquids A and B, the vapor pressure of a mixture of 0.60 mol of A and 2.4…

A:

Q: Siven that the solubility of NaCl is 35.7 g/100 mL solution, calculate the 'accepted" value of the…

A: Given : solubility of NaCl = 35.7 g/100 mL solution Hence it means 35.7 g of NaCl will dissolve in…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.