Answer: Products have a higher total potential energy than the reactants.
Explanation:
During endothermic reactions, energy is absorbed, meaning that the products will have more potential energy.
Answer:
Hexanoic acid is formed as insoluble product
Explanation:
- In aqueous sodium hydroxide, methyl ester of hexanoic acid hydrolyzes to produce soluble sodium hexanoate salt.
- Upon addition of aqueous HCl, hexanoate ion is protonated to produce hexanoic acid which is insoluble in water.
- Hence, upon acidification of hydrolysis solution, two separate layers (organic and aqueous) are formed.
- Reaction are shown below.
CH₂O = C + 2.H + O
= 12.01 + 2 x 1.008 + 16
= 30.026 amu = 30.026 g/mol
Answer: vanadium selenide
Explanation:
It should be 3.36 g / min but i m not sure