Which structure shows the correct electron arrangement in CCl4? The Correct Answer and Explanation is: In carbon tetrachloride (CCl₄), the carbon atom is at the center, bonded to four chlorine…
The thermochemical equation showing the formation of ammonia (NH3) from its elements is: N2 (g) + 3 H2 (g) —> 2 NH3 (g) ΔH = -92 kJ This equation shows…
The standard molar enthalpy of formation of NH(g) is -45.9 kJ/mol. What is the enthalpy change if 6.31 g N(s) and 1.96 g H(g) react to produce NH(g)? The Correct…
The mountain range that separates Europe from Asia is the Urals. The Correct Answer and Explanation is: The mountain range that separates Europe from Asia is the Ural Mountains. These…
write the following Roman numerals of . 329 ,98, 121 , The Correct Answer and Explanation is: Here are the Roman numerals for the given numbers: Explanation: Roman numerals are…
What is the longest key on the keyboard? A) enter key B) shift key C) space bar D) space key The Correct Answer and Explanation is: The correct answer is…
Draw the organic product of the following reaction: CH3 meta-Chloroperoxybenzoic acid CH3-C(CH3)-CH2-CH3 You do not have to consider stereochemistry. Indicate regiochemistry when relevant. The aromatic ring, when present, is unreactive…
A bucket has a capacity of 3200 ml. What is the capacity of the bucket The Correct Answer and Explanation is: The capacity of the bucket is 3200 milliliters (ml).…
A fierce debate exists between policymakers as to whether or not they should use monetary and fiscal policies The correct answer and explanation is: The debate between policymakers on whether…
Why does aluminum have a +3 charge in all ionic compounds? Be specific. The Correct Answer and Explanation is: Aluminum consistently has a +3 charge in ionic compounds because of…
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