Density=mass/volume so mass= volume*density
Volume=40*20*9
Mass=7200*2.75
=19800
Now turn it into kg which will be
19800\1000
=19.8
Choice D for problem one, choice C for the second one.
No need for an explanation here, I'm sure you can explain it to yourself, hope I helped!
Answer:
<u>addition</u>
Explanation:
because you add the two chlorides by breaking the carbon carbon double bond
Answer:
An emulsion is formed.
Explanation:
An association (emulsion) of two liquids is formed, in this case oil and vinegar, which when stirred, said mixture will separate.