Answer:
Group 12
Explanation:
Group 12 is also called a transition metal group. This group in the periodic table lies in between the groups or tables. These metals are classified as the transition metal in the table.
These metals are found from the group number 3 to 12. In the periodic table, These transition elements are ductile and malleable. These metal conduct heat and electricity.
These elements are generally called dense and less to react to the alkaline metal. Iron, copper-silver, gold is the most important transition metal.
<h3>Zinc +oxygen - zinc oxide</h3>
<h3><em>chlorine</em><em>+</em><em> </em><em>magnesium</em><em> </em><em>-</em><em> </em><em>magnesium</em><em> </em><em>dichloride</em></h3><h3><em>iron</em><em> </em><em>+</em><em> </em><em>arsenic</em><em> </em><em>-</em><em> </em><em>ferric</em><em> </em><em>arsenate</em></h3>
<h2><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>Hope</em><em> </em><em>it</em><em> </em><em>is</em><em> </em><em>helpful</em><em> </em><em>for</em><em> </em><em>you</em></h2>
Gamma radiation because it can pass through several centimeters of lead also
Answer:
4 moles
Explanation:
The balanced equation for the reaction is given below:
N2 + 3H2 → 2NH3
From the balanced equation above,
1 mole of N2 produced 2 moles of NH3.
Therefore, 2 moles of N2 will produce = 2x2 = 4 moles of NH3.
Therefore, if we start with 2 moles of N2, then, we will produce 4 moles of NH3
Answer:
the equilibrium shifts from left to right
Explanation:
The rule, known as Le Châtelier principle, states that if an external stress is applied to a system al equilibrium, the system adjusts in such a way that the stress is partially offset as the system reaches a new equilibrium position. In this case "stress" is a change in concentration.
When the concentration of silver ion is halved, more Ag2S units dissociate in order to reach a new equilibrium position, thus the equilibrium shifts from left to right
Remember. chemical equilibrium is achieved when the rates of the forward and reverse reactions are equal and the concentrations of the reactants (Ag2S) and products (Ag and S) remain constant.