C6H15, C2H5 has a molar mass of 29g/mol. 87 divided by 29 is 3. Then multiply each element subscript by 3
3. B
4. A
5.A
6. A (i think)
Hope this helps
The correct answer is <em>B. a Salt </em><em>because The reaction of an acid and a base is called a neutralization reaction because the properties of both the acid and base are diminished or neutralized when they react. A neutralization reaction is a reaction of an acid with a base in aqueous solution to produce water and a salt, as shown by the following equation:</em>
<em>acid + base → salt + water</em>
<em />
<em>* Hopefully this helps:) Mark me the brainliest:) </em>
<em>∞ 234483279c20∞</em>