Chemistry in Daily Life Questions and Answers

Malcolm X would support which of the following? Using
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Malcolm X would support which of the following? Using boycotts and non-violent protest to increase white support for integration. Fighting segregation through a series of court cases. African
Life is a(n) _ never comes to equilibrium. Energetic
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Life is a(n) _ never comes to equilibrium. Energetic Irreversible Reversible Combustible process, such that it
Examine the biochemical reaction below: CH3CH₂OH + NAD+ <-->
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Examine the biochemical reaction below: CH3CH₂OH + NAD+ <--> CH3CH+ NADH + H+ Which of the following products results from an oxidation of the substrate in the above reaction? EtOH NAD+ NADH
Explain how iconic and covalent bonds are similar and how
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Explain how iconic and covalent bonds are similar and how they are different. Give an example of two elements that would ionically bond, and two elements that would covalently bond.
Which of the following atoms has a larger radius, C or F?
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Which of the following atoms has a larger radius, C or F? Explain the reason. Do not simply restate the trend but rather explain why the trend exists.
If the ions Fe+2 and O-2 react, what ionic formula will
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If the ions Fe+2 and O-2 react, what ionic formula will result? Fe+2O-2 Fe²O2 FeO Fe³O²
Which of the following is an ionic compound? NH3 CH4 Na₂O
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Which of the following is an ionic compound? NH3 CH4 Na₂O C12H22011
Calculate the density of a substance occupying a volume of
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Calculate the density of a substance occupying a volume of 270.0 mL and having a mass of 120.5 g. 0.4463 g/mL 2.241 g/mL 3.254 x 104 g/mL 270.0 g/mL
Industrial agriculture requires  A. no fertilizer  B. large
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Industrial agriculture requires A. no fertilizer B. large amounts of water C. no pesticides D. only renewable energy sources
What volume of hydrogen gas, at standard conditions (STP),
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What volume of hydrogen gas, at standard conditions (STP), can be liberated by the reaction of sulfuric acid with 0.067 g Mg? Write a balanced equation for the reaction? Determine the volume of H₂
Refer to the following unbalanced equation: C6H14+ O2 CO2 +
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Refer to the following unbalanced equation: C6H14+ O2 CO2 + H₂O What mass of oxygen (O₂) is required to react completely with 19.5 g of C6H14? 5.93 × 10³ g 34.4 g 7.24 g 68.8 g 0.226 g
1. When a sample of solid at 35°C (specific heat capacity =
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1. When a sample of solid at 35°C (specific heat capacity = 0.89 J/g "C) is heated using 75.5J of energy, its temperature was raised to 48°C. What is the mass of this solid ? Give your answer using