Sulfur Trioxide Can React with Atmospheric Water Vapor to Form

question 50

Multiple Choice

Sulfur trioxide can react with atmospheric water vapor to form sulfuric acid that falls as acid rain. Calculate the mass in grams of 3.65 × 10²⁰ molecules of SO₃.

• A)6.06 × 10 ⁻⁴ g
• B)2.91 × 10 ⁻² g
• C)4.85 × 10 ⁻² g
• D)20.6 g
• E)1650 g

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Definitions:

Discount Rate

The interest rate used to discount future cash flows to their present value, often used as a tool in investment and financial analysis.

IRR Function

Internal Rate of Return function; a financial formula used in capital budgeting to estimate the profitability of potential investments.

Spreadsheet

A digital document that allows users to organize, analyze, and store data in rows and columns.

Discount Rate

Discount rate is the interest rate used in discounted cash flow analysis to determine the present value of future cash flows.