This metal ion produces a lilac flame in a flame test.
What is potassium?
This principle predicts how a system at equilibrium shifts when disturbed by a change in concentration, temperature, or pressure.
What is Le Chatelier's Principle?
The formula q = mcΔT is used to calculate heat changes, where “c” represents this property.
What is the specific heat capacity
This part of a soap molecule is hydrophobic and dissolves in nonpolar substances like grease.
What is a hydrocarbon tail?
What are Miss Yam's 2 favourite cars?
Jeep Wrangler & Volkswagen Polo?
This term describes the heat content of a chemical system, measured at constant pressure.
What is enthalpy?
The pH at the equivalence point of a strong acid–strong base titration is approximately this value.
What is 7?
The constant that expresses the product of the molar concentrations of ions in a saturated solution, raised to their stoichiometric powers.
What is the solubility product constant (Ksp)?
Unlike soaps, synthetic detergents can clean effectively in this type of water.
What is hard water?
What is Miss Yam's favourite colour?
What is green?
This principle states that a reaction is spontaneous when ΔG < 0, combining enthalpy and entropy changes.
What is Gibbs free energy?
1-butanol and 2-methylpropan-1-ol are related in this type of isomerism.
What is chain isomerism?
The common ion effect reduces the solubility of a salt because it does this to the equilibrium position.
What is shifting equilibrium to the left (towards the solid)?
This type of chemical is pure, stable, and has a known molar mass, making it suitable for preparing standard solutions.
What is a primary standard?
What is Miss Yam favourite animal?
What is a seal or a cat?
The cleansing action of soap is due to the formation of these structures around oil or grease droplets.
What is micelles?
Ethanol can be used as this type of renewable energy source when produced by fermentation.
What is biofuel?
According to the Beer–Lambert law, absorbance is directly proportional to this property of a solution.
What is concentration?
Polystyrene is an example of this type of polymer, formed from one type of monomer.
What is an addition polymer?
What is the best personality trait according to Miss Yam?
What is zest?