What is the product of the reaction between 1-butyne and H2 in the presence of a
Practice Questions
Q1
What is the product of the reaction between 1-butyne and H2 in the presence of a catalyst?
1-butene
2-butene
Butane
Cyclobutane
Questions & Step-by-Step Solutions
What is the product of the reaction between 1-butyne and H2 in the presence of a catalyst?
Step 1: Identify the starting material, which is 1-butyne. 1-butyne is an alkyne with the formula C4H6.
Step 2: Recognize that H2 is hydrogen gas, which will be used to add hydrogen atoms to the 1-butyne.
Step 3: Understand that a catalyst is needed to speed up the reaction. Common catalysts for hydrogenation are palladium (Pd), platinum (Pt), or nickel (Ni).
Step 4: When 1-butyne reacts with H2 in the presence of a catalyst, the triple bond in 1-butyne will be broken.
Step 5: The addition of hydrogen atoms will convert the alkyne (1-butyne) into an alkane.
Step 6: The final product of this reaction is butane, which has the formula C4H10.
