Woa Flashcards
(11 cards)
What is progressively filled in the f-block of the periodic table?
The inner d orbitals
The f-block elements are located at the bottom of the periodic table.
Which groups occupy the large middle section of the periodic table?
Groups 3-12
These groups consist of transition metals.
What special properties do AgBr have?
Light-sensitive properties
AgBr is commonly used in photography.
What compounds are useful in the polymerization of alkynes?
Nickel catalysts
Nickel is used to facilitate the hydrogenation of fats.
What is catalyzed by PdCl₂ in the oxidation process?
The oxidation of ethyne to ethanal
This reaction is important in organic chemistry.
What process is the Haber process associated with?
The production of ammonia from N₂/H₂ mixtures
The Haber process is crucial for fertilizers.
What is TiCl₄ with Al(CH₃)₃ used for?
The Ziegler catalyst
This catalyst is essential in the production of polyethylene.
What metals are essential catalysts in the chemical industry?
Iron, nickel, and copper
These metals and/or their compounds play significant roles as catalysts.
What does V₂O₅ catalyze in the manufacturing process?
The oxidation of SO₂
This is important in sulfuric acid production.
Fill in the blank: The photographic industry relies on the _______ of compounds such as benzene.
special light-sensitive properties
These properties are critical for developing photographic materials.
What type of coins are UK silver coins made of?
Cu/Ni alloys
These coins are contemporary UK copper coins.
