What determines the type of minerals that will be found in soil? A. The minerals drawn from the atmosphere during soil formation.
B. The type of rock that it formed from.
C. The type of animals that live in the soil.
D. All soil types have the same minerals, just different particle sizes.

Idon’t know how to solve this question

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

Is a chemical message sent by another individual.