Hey There!:
number of moles = 2 moles KI
Volume = 1 L
Therefore:
M = n /V
M = 2 / 1
M = 2.0 mol/L
hope this helps!
Answer:
Break up the soil to increase the number of pores should be your answer.
Explanation:
If you do that it will increase the amount of water in the plant.
Answer:
b
Explanation:
mint plant varieties are crossed to express desirable traits
percentage of zinc= 5.985/20 X 100= 29.5%
let x represents zinc and y be magnesium so
Zinc(s) + 2HCl(aq) -----> ZnCl2(aq) + H2(g)
Mg(s) + 2HCl(aq) -----> MgCl2(aq) + H2(g)
1.152 g of hydrogen gas=( x/65.3 + y/24.305) 20
= 3.08 x10^-2 + 0.8295-8.30
=x=5.985
y= 4.015
percentage of zinc= 5.985/20 X 100= 29.5%
The hydrogen gas escapes, so the two products of Zinc Chloride and Magnesium Chloride will then react with Silver Nitrate. Again, I combine both of the reactions
To learn more about zinc:
brainly.com/question/13890062
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Answer:
Chlorine has seven valence electrons
Explanation:
The dot structure of chlorine was just described in the question. The two dots above, below and by the left are three lone pairs making a total of six electrons. There is another one black dot indicating one electron.
This one electron on both chlorine atoms combine to form the chlorine molecule Cl2.