Question 71
In an electrochemical cell, what is the purpose of the salt bridge?ElectrochemistryElectrochemistrymedium
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Question 72
What type of polymerization occurs when monomers join together with the elimination of a small molecule such as water?Polymer chemistryPolymer chemistryhard
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Question 73
Calculate the number of moles in 36g of water (H₂O). (Molar mass of H₂O = 18g/mol)Calculation chemistry (stoichiometry)Calculation chemistryeasy
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Question 74
Which quantum number describes the shape of an electron's orbital?Atomic structure and quantum numbersAtomic structure and quantum numberseasy
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Question 75
What type of chemical bond is formed when electrons are shared unequally between atoms?Chemical bondingChemical bondingeasy
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Question 76
Which property is characteristic of gases but not solids or liquids?Structure and properties of matterStructure and properties of mattereasy
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Question 77
Which of the following is a weak acid?Acids, bases, saltsAcids, bases, saltsmedium
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Question 78
Which process involves the loss of electrons?Redox reactionsRedox reactionseasy
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Question 79
What is the function of the salt bridge in an electrochemical cell?ElectrochemistryElectrochemistrymedium
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Question 80
Which organic compound is formed by polymerization of ethene monomers?Polymer chemistryPolymer chemistrymedium
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