Answer:
In the reaction ocurrs a nucleophilic substitution of a primary alkyl bromide, where the nucleophile is CH3O-.
Explanation:
Nucleophilic substitution is a type of substitution reaction in which a nucleophile replaces an atom or group in an electrophilic position of a molecule, called a leaving group.
It is a type of fundamental reaction in organic chemistry, where the reaction occurs on an electrophilic carbon. Although nucleophilic substitution reactions can also take place on covalent inorganic compounds.
Moles CO = 10.0 g / 28.01 g/mol = 0.357
<span>the ratio between CO and CO2 is 2 : 2 ( or 1 : 1) so we would get 0.357 mole of CO2 ( 100% yield) </span>
<span>mass CO2 = 0.357 mol x 44.0098 g/mol = 15.7 g ( theoretical yield) </span>
<span>% yield = 12.8 x 100 / 15.7 = 81.5
Hope this helps.</span>
Answer:
It must be large
Random
Explanation:
For a sample to represent a population accurately, it must be large and contain random sample spaces.
A population is a group of organism of the same species living in a particular place where they can reproduce.
- A sample must be representative of a given population
- By so doing, sampling space must be large so as to properly represent the species there in.
- The sampling must be done without any bias i.e. it must be randomly carried out.
It was signed on September 17, 1787, by delegates to the Constitutional<span> Convention in Philadelphia, presided over by George Washington.</span><span>The U.S. Constitution established America's national government and fundamental laws, and guaranteed certain basic rights for its citizens</span>
Answer:
direction of the wire moves in and the direction of magnetic field.