For example Existing rock is weathered into sediment, then compacted, cemented and finally Lithified (Lithification)
Answer:
Explanation:
Propyl and butyl groups are the alkyl groups formed by replacing the one hydrogen atom from their corresponding alkanes.
Propyl is formed from propane and has n-propyl and isopropyl alkyl isomers.
Butyl is from butane and has n-butyl, isobutyl , sec-butyl and tertiary butyl alkyl isomers.
Q1 The paper clip has a lower mass
Q2 liquid water
Q3 Hydrogen to Ca2+
Q4 water wont expand
The cool thing about chemical equations is that the mole ratios between compounds is the same as the ratios shown in the balanced equation.
So first, check to make sure the equation is balanced. I just looked at it, and it is (if you can't tell, that means there're the same number of each kind of atom on both sides of the equation).
The answer lies in the coefficients.
So, you'll notice there's a 3 in front of the sodium hydroxide and no coefficient (which implies 1) in front of the iron trichloride.
It's literally that simple: 3:1.
The answer is D.
