Answer:
b) 2H+(aq) + 2C1-(aq) + Zn(s) → H2(g) + Zn2+(aq) + 2Cl-(aq)
Explanation:
The equation is given as;
2HCl(aq) + Zn(s) + H2(g) + ZnCl2(aq)
In writing an ionic equation, only the aqueous compounds dissociates into ions. This means HCl and ZnCl2 would dissociate to form ions.
This is given as;
2H+ + 2Cl- + Zn(s) --> H2(g) + Zn2+ + 2Cl-
The correct option is;
b) 2H+(aq) + 2C1-(aq) + Zn(s) → H2(g) + Zn2+(aq) + 2Cl-(aq)
Answer:
the number of protons is called the atomic number
hope it helps you buddy
Answer:
metal atoms lose electrons to form positive ions (cations ) non-metal atoms gain electrons to form negative ions (anions )
i agree with this answer from the person above me: Augustlonley
Explanation:
*throws leaves in his face* Hey you wake up!!
The formula that shows the correct representation of the combined gas law is; V1P1 / T1=V2P2 / T2
The combined gas law is obtained from the statements of Charles law and Boyle's law as follows;
Charles law; V/T = k
Boyle's law = PV = k
Combining the two I have; PV/T = k
For two masses of an ideal gas;
V1P1 / T1=V2P2 / T2
This is the statement of the combined gas law.
Learn more: brainly.com/question/1190311
