Then there should be mostly 91 nails
Answer: D
Explanation: It's not scientific. branlist plz
Answer:
Clay
Explanation:
clay does not allow water to flow
Answer:
10.4
Explanation:
-log(4.2x10^-11) = 10.37 = 10.4
The first reaction from the scale Cl2 + BaF2 is <span>decomposition, remember! that H20 should be broken down.
The third one is </span><span> metal ion substitution
The last one is decomposition again.
</span><span>The second one is </span>H2 + Cl2 has been combined in order to synthesize <span> 2HCl, so that's the answer.</span>
