Chlorine Gas Can Be Made from the Reaction of Manganese $\rarr$

question 145

Multiple Choice

Chlorine gas can be made from the reaction of manganese dioxide with hydrochloric acid. MnO₂(s) + 4HCl(aq) $\rarr$ MnCl₂(aq) + 2H₂O(l) + Cl₂(g)
According to the above reaction, which is the limiting reagent when 28 g of MnO₂ are reacted with 42 g of HCl?

• A)MnO₂
• B)HCl
• C)MnCl₂
• D)Cl₂
• E)No reagent is limiting.

Calculate the payment size for loans and mortgages based on various interest rates and repayment periods.

Apply the concept of the time value of money to real-life financial planning and decision making.

Determine the duration of payments or withdrawals for investments and loans based on compound interest calculations.

Evaluate different investment strategies to meet long-term financial goals.

---

Definitions:

Minimum Acceptable Price

The lowest price that a seller is willing to accept for a good or service, ensuring that the sale covers production costs and desired profit margin.

Creative Destruction

A process in which technological progress and innovation render existing products or services obsolete, leading to economic development and growth.

Dominant Firms

Companies that hold a large portion of the market share within their industry, influencing the market's pricing and competitive landscape.

Adam Smith

A Scottish economist and philosopher, widely known as the father of modern economics, best known for his theory of the invisible hand and the book "The Wealth of Nations."