HESI A2 Chemistry (V1 & V2) Questions with Detailed Verified Answers

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HESI A2 Chemistry (V1 & V2)
Questions with Detailed Verified
Answers


Question: If a hydrogen is in a compound, what would its oxidation
number be

⼀Answer:⼀ +1


Question: What is the oxidation number for any SIMPLE ion

⼀Answer:⼀ +1 or -1 depending on the charge of the ion


Question: How many kilograms are in a pound

⼀Answer:⼀ 0.45


Question: What is the temperature for freezing point of water in
Celsuis

⼀Answer:⼀ 0 degrees


Question: What is teh conversation of celsius to fahrenheit

⼀Answer:⼀ 0C = 32F


Question: What is the oxidation number of an element atom

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⼀Answer:⼀ 0


Question: What is the freezing point of sea water in fahrenheit

⼀Answer:⼀ 0F


Question: How many amino acids are in a dipeptide

⼀Answer:⼀ 2


Question: If oxygen is in a compound, what would its oxidation
number be

⼀Answer:⼀ -2


Question: Which of the following pH values would lemon juice likely
have

⼀Answer:⼀ 2


Question: What is a pentose

⼀Answer:⼀ 5 carbon sugar


Question: What is the oxidation state of the sulfur atom in sulfuric
acid (H2SO4)

⼀Answer:⼀ 6