The name given to the group delimited in the image is ethyl.
<h3>What is ethyl?</h3>
It is a hydrocarbon from the alkyl functional group.
Ethyl is a substituent derived from ethane. The formula for ethane is , whereas, ethyl has one H less than ethane.
Thus, the formula for ethyl is .
Looking at the delimited portion of the image, 2 C atoms in C-C bond are bonded by 5 H atoms.
More on alky groups can be found here: brainly.com/question/15942698
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Answer: The correct answer is Sample B and Sample D
Answer:
Air
Explanation:
It takes up space/ the rest do not
Electrical energy is caused by moving particles that have a negative or positive charge. These charged particles are called electrons. The faster the electrons are moving, the more electrical energy they carry. Electrical energy commonly moves through a wire in an electrical circuit.
Moles of
= 6.5 mol
mole ratio of <span>
: HCl = 1 : 2
</span>∴ since <span>
cntain 6.5 mol, then HCL contains (2 * 6.5) mol
Thus moles of HCl = 13.0 </span><span>mol
Volume of HCl needed = </span>
=
<span>
</span><span> = 8.67 </span>
<span>then volume of HCL needed = 8.67 L
</span>