For Weak Acid,HX,K_a = 6 $\times$ 10^-6

question 48

Multiple Choice

For weak acid,HX,K_a = 6.9 $\times$ 10^-6.Calculate the pH of a 0.13 M solution of HX.

• A)0.89
• B)3.02
• C)6.05
• D)10.98
• E)none of these

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Definitions:

Stratified

Refers to a structure or material divided into layers, often used to describe layered deposits in geology or stratified societies in sociology.

Tropical Rain Forest

A hot, moist biome found near the Earth's equator characterized by high biodiversity and dense canopy layers.

Coniferous Forest

A terrestrial biome dominated by coniferous trees, which are evergreens that have needle-shaped leaves and produce cones.

Evergreen Trees

Perennial plants that retain their leaves throughout the year, as opposed to deciduous trees that shed their leaves seasonally.