Podcast
Questions and Answers
What can be derived from the relationship between the total number of atoms in 3 AB2 compounds and 2 A2B3 compounds?
What can be derived from the relationship between the total number of atoms in 3 AB2 compounds and 2 A2B3 compounds?
- The sum of atoms in A2 and B3 is greater than in AB2.
- Total atoms in 3 AB2 is equal to total atoms in 2 A2B3. (correct)
- 3 AB2 has half the number of total atoms as 2 A2B3.
- 2 A2B3 has more atoms than 3 AB2 by 2 atoms.
What does the term 'katlı oran' (multiple proportions) imply in the context of these compounds?
What does the term 'katlı oran' (multiple proportions) imply in the context of these compounds?
- It refers to the varying ratios of elements in different compounds. (correct)
- It indicates that all compounds must have one element in excess.
- It signifies a constant ratio of all components across compounds.
- It means that the compounds contain the same number of atoms.
According to the proportions given, what is the ratio of A to B in AB2?
According to the proportions given, what is the ratio of A to B in AB2?
- 3:2
- 1:1
- 2:1
- 1:2 (correct)
What is the significance of the statement about AB6 regarding elements?
What is the significance of the statement about AB6 regarding elements?
Which of the following statements about A2B3 and its atomic composition is correct?
Which of the following statements about A2B3 and its atomic composition is correct?
Flashcards
Law of Multiple Proportions
Law of Multiple Proportions
A chemical law that states that when two elements form more than one compound, the masses of one element that combine with a fixed mass of the other element are in ratios of small whole numbers.
Atomic Ratio
Atomic Ratio
The ratio of the number of atoms of each element in a chemical compound.
AB2 compound
AB2 compound
A compound with the formula AB2 represents one A atom for every two B atoms, regardless of their specific identities.
A2B3 compound
A2B3 compound
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AB6 compound
AB6 compound
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