A 125.0 mL, 3.50 M solution is diluted to 500.0 mL in a 500.0 mL volumetric flask. What is the concentration of the new solution?

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.

Molarity can be defined as:

The standard unit of measurement for mass in the metric system is the:

In order to win the presidential election, a candidate must receive a majority of the electoral votes. How many electoral votes are required for a candidate to win the presidency?

Given a 1:3 ratio, indicate the total number of parts.

Critics of the Electoral College argue that it does not accurately reflect the will of the people, and several proposals have been made to reform or improve the system. Which of the following is one proposed reform to the Electoral College system?

Convert 84 mL to microliters.

Scenario: A private citizen from one state decides to sue the government of another state in federal court, alleging that the state’s policies have caused harm to their business interests. The state responds by arguing that it cannot be sued by a citizen from another state without its consent and that the case should be dismissed. The citizen insists that they have a right to pursue their claims in federal court, but the state government stands firm, citing constitutional protections against such lawsuits. Which amendment supports the state’s claim of immunity from being sued by a citizen of another state?