question Which term refers to the ability of an analytical method to produce consistent results under varying conditions

Chemistry

Which term refers to the ability of an analytical method to produce consistent results under varying conditions?

A. Robustness
B. Sensitivity
C. Selectivity
D. Specificity

Robustness in analytical chemistry refers to the ability to produce consistent results under varying conditions.

The formula for calculating the speed of light (c) is:

A. c = λν
B. c = ν/λ
C. c = λ + ν
D. c = λ - ν

Which sublevel is associated with the magnetic quantum number l = 2?

A. d
B. s
C. p
D. f

What type of isomerism is exhibited by molecules with the same molecular formula but different arrangements of atoms in space?

A. Stereoisomerism
B. Structural isomerism
C. Geometric isomerism
D. Optical isomerism

What is the equation for calculating the work (w) done during a gas expansion or compression?

A. w = -PΔV
B. w = PΔV
C. w = ΔH
D. w = ΔS

What is the general formula for alkenes?

A. CnH₂n+2
B. CnH2n
C. CnH2n-2
D. CnHn

The Boyle's Law describes the relationship between pressure and:

A. Volume
B. Temperature
C. Internal energy
D. Enthalpy

The Carnot efficiency of a heat engine operating between two temperatures (T₁ and T₂) is given by:

A. 1 - T₂/T₁
B. T₂/T₁
C. 1 - T₁/T₂
D. (T₁ - T₂)/T₁

Which law states that the volume of a given mass of gas at constant pressure is directly proportional to its absolute temperature?

A. Charles's law
B. Boyle's law
C. Avogadro's law
D. Gay-Lussac's law

In thermodynamics, the term "isobaric" refers to a process with constant:

A. Temperature
B. Pressure
C. Volume
D. Internal energy

What is the relationship between the freezing point (F) and boiling point (B) in the Celsius scale for water?

A. B = F + 100
B. B = F + 32
C. B = F - 32
D. B = F - 100