Answer:
a.
b.
Explanation:
a. First, we solve the specific heat equation as follows:
b. Then, we use the molar mass of titanium to determine its molar heat capacity, as follows:
B. al-Qaeda
The attacks were terrorist attacks linked to a group called al-qaeda. Hezbollah is an incorrect answer because he is the guy in Lebanon that has his own army. While Saddam was the iraqi guy who invaded Kuwait.
Rusting is a chemical change because it is two substances reacting together to make a new substance. It also has broken and rearranged compounds and usually doesn't simply change back to normal easily or at all. Is that too much or is it good?
Reaction of
Acyl Halides with
Grignard reagent results in the formation of
Ketones in first step. While in second step reaction of Grignard reagent with Ketones results in the formation of
Tertiary Alcohols.
If you want to
stop the reaction at
Ketone stage then you are required to use another
mild reactive organometallic compound. In our case we will use Organocuprates.
Organocuprates are also known as Gilman Reagents. These reagents does not add to ketones, aldehydes and esters but they can add to acid halides to produce Ketones.
It should be chloride C12