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How many grams of CaCl2 are needed to prepare 100 mL of a 15.0%w/v solution using deionized water as the solvent?

How many significant figures are present in the number 0.00352?

What is [7.812 x 103]2? Round appropriately and report using the correct number of significant figures.

Convert 3.5 mg/mL to milligrams per liter.

Why is the Electoral College considered controversial?

What was the main argument presented by the plaintiffs in Brown v. Board of Education regarding the impact of segregated schools on African American children?

Convert 258 mg/dL to grams per liter.

Scenario: A person is convicted of theft and sentenced to a form of punishment that involves public humiliation and physical pain, such as being tied to a post in the town square for several hours while being ridiculed by the public. The individual argues that this type of punishment is not only outdated but also unconstitutional, as it subjects them to unnecessary suffering and degradation. Despite the judge’s insistence that the punishment serves as a deterrent to others, the individual claims that no one should be subjected to cruel and unusual treatment. Which amendment supports their claim against such punishment?

In Hernandez v. Texas, the Supreme Court extended the protection of the Fourteenth Amendment to Mexican Americans. What was the basis for this ruling?

Scenario: A public school principal requires all students to participate in a daily religious prayer, regardless of their personal beliefs. A group of parents files a complaint, arguing that the mandatory prayer is unconstitutional. Which amendment supports the parents’ claim?