Which Reagent Will Be Used Up First If 78

question 12

Multiple Choice

Which reagent will be used up first if 78.1 g of O₂ is reacted with 62.4 g of C₄H₁₀? 2 C₄H₁₀ + 13 O₂ → 8 CO₂ + 10 H₂O

• A) C₄H₁₀, butane
• B) oxygen
• C) water
• D) carbon dioxide

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Goods and services bought by people in one country that are produced in other countries.

Balance

The term can refer to the difference between the sum of all credits and debits in an account, or equilibrium in supply and demand in a market.

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The difference in value between a country's imports and its exports over a certain period, indicating the balance of trade.