What Volume of 2

question 105

Multiple Choice

What volume of 2.0 M HCl,in mL,is required to dissolve a 10.0 g piece of Zn?
Zn(s) + 2 HCl → ZnCl₂ + H₂(g)

• A)76 mL
• B)330 mL
• C)170 mL
• D)310 mL
• E)150 mL

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Definitions:

Animal Cloning

The process of creating an identical copy of an animal by replicating its DNA in a laboratory.

Gene Therapy

A medical technique that modifies a person's genes to treat or prevent disease.

Eugenics

The controversial science aimed at improving the genetic quality of the human population through selective breeding.

Sex Selection

The practice of using medical techniques to choose the sex of offspring, often raising ethical and social concerns.