Answer:
25.56066
Explanation:
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Answer:
cis-hex-2-ene as produced as major product.
Explanation:
- In presence of (Lindlar catalyst) and , alkynes are reduced to alkene.
- molecules first adsorbed onto metal surface through chemisorption.
- When alkyne molecule comes in close proximity to the metal surface, H atoms add onto triple bond to reduce it to alkene.
- Two H atoms add onto alkyne from same face of metal. So, (Z) or cis-isomer of alkene is produced as a major product.
- Reaction mechanism has been shown below.
I don’t see a 2+. If you’re talking about the number next to your cursor, it’s a 23.
Answer : 2Mg
Explanation: you have to set up a cross-multiply-divide formula for example 2Mg=2O
—————
2.2. 2.2
You have 4.5 you need 2.2 which makes Mg the limiting reactant
Answer:
Often a chemist needs to heat materials. The Bunsen Burner is one of the most efficient ways of doing this.
Explanation: