Get premium membership and access questions with answers, video lessons as well as revision papers.

Study the flow chart below and answer the questions that follow (a)Name substances: (i)P (ii)colourless gas (b)Write balanced stoichiometric equation for the reaction:

      

Study the flow chart below and answer the questions that follow
chart22112017807.jpg
(a)Name substances:
(i)P
(ii)colourless gas
(b)Write balanced stoichiometric equation for the reaction:
(i)Thermal decomposition of P
(ii)Producing coloourless solution S
(c)Write the ionic equations for the formation of Solid P
(d)Name process B

  

Answers


Isaac
(a)(i)P-zinc carbonate
(ii)Carbon (iv) oxede
(b)(i)$ZnCO_{3(s)}\rightarrow ZnO{(s)} + CO_2{(g)}$
(ii)$ZnCO_3{(s)}+4NH_3{(aq)}\rightarrow {Zn(NH_3)_4}^{2+}_{(aq)} + 2OH^{-}$
(c)$Zn_(aq)^{2+} + CO_{3(aq)}^{2-}\rightarrow ZnCO_{3(s)}$
(d)Precipitation
isaacmuthini answered the question on November 22, 2017 at 05:57


Next: What are the negative effects of declining population?
Previous: Below is an ionic electronic structure of element X.

View More Chemistry Questions and Answers | Return to Questions Index


Learn High School English on YouTube

Related Questions