What is the difference between spilling solid KOH on your skin, and spilling a solution of KOH in triethyleneglycol?
Spilling solid KOH on your skin won't affect much because the reactivity is less in the solid form.
Whereas the spillage of a solution of KOH in triethyleneglycol on your skin affects much as it is in the solution form, which is highly reactive.
What is the difference between spilling solid KOH on your skin, and spilling a solution of...
Your friend says that the primary difference between a solid and a liquid is the kind of atoms in the material. Do you agree or disagree, and why?
How would your Calculated Value Of The Heat Of Solution Be Affected By The Following Mistakes ? a. Spilling Some Salt On The Benchtop While Transferring It To The Caliorimeter, And Being Unable To Sweep All Of It Up And Into The Calorimeter. b. Having a Salt That Does Not Completely Dissolve In The Reaction Mixture. c. Reducing the volume of liquid in the calorimeter to 80.0 mL, and correctly accounting for this in calculation.
Please briefly discuss papules and pustules, the difference between the two types of skin lesions, and note a skin condition that may include both types of lesions.
A solution of KOH contains 15.0g of KOH in 185.0g water. What is the mass percent of KOH in the solution?
Write the balanced neutralization reaction that occurs between H2SO4 and KOH in aqueous solution. Phases are optional. neutralization reaction: Suppose 0.750 L of 0.400 M H2SO4 is mixed with 0.700 L of 0.280 M KOH. What concentration of sulfuric acid remains after neutralization?
Write the balanced neutralization reaction that occurs between H2SO4 and KOH in aqueous solution. Phases are optional. neutralization reaction: Suppose 0.350 L of 0.490 M H2SO4 is mixed with 0.300 L of 0.200 M KOH . What concentration of sulfuric acid remains after neutralization?
2.3 (6 points) What is the fundamental difference between fusion welding and solid-state welding? Compare both giving advantages and disadvantages of the methods. Name two fusion welding and two solid-state welding processes.
A hypothetical solution forms between a solid and a liquid. The values of the thermodynamic quantities involved in the process are shown in the following table. Calculate the enthalpy of solution in kilojoules per mole of solute. Enter your answer numerically in kilojoules per mole of solute.
What is the (KOH) in a KOH solution that has a pH =12.00? 0.010 M 0.56 M 20M 20 x 10-12 M Moving to another question will save this response.
a solution was prepared by dissolving 27.0 g KOH in
100 g water. A) what is mole fraction of KOH in solution? B) what
is mass percent?C) what is the molality?
2. A solution was prepared by dissolving 27.0 g KOH(s)in 100.0 g water. You may use the chart below if you find usefiul to answer questions a) -e) MW (g/mol Mass ()moles 56.1 H20 18.0 Solution (a) What is the mole fraction of KOH in the solution? (5 pts...