Balance the following equations. (a) reaction to produce “superphosphate" fertilizer: Ca3(PO4):(s) + H,SO,(aq) → Ca(H,PO,),(aq) + CaSO,(s) (b) reaction to produce diborane, B,H6: NaBH,(s) + H,S0,(aq) B,H(g) + H2(g) + Na,SO4(aq) (c) reaction to produce tungsten metal from tungsten(VI) oxide: WO.(s) + H,(g) →W(s) + H.O(C)

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
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3.16 Balance the following equations.
(a) reaction to produce “superphosphate" fertilizer:
Ca3(PO4)2(s) + Hz,SO;(aq) →
Ca(H,PO4);(aq) + CaSO,(s)
(b) reaction to produce diborane, B,H,:
NABH,(s) + H,SO,(aq) →
B;H(g) + H¿(g) + Na,SO4(aq)
(c) reaction to produce tungsten metal from tungsten(VI)
oxide:
WO;(s) + H;(g)→W(s) + H,O(€)
(d) decomposition of ammonium dichromate:
(NH4),Cr,O;(s) →N;(g) + H;O(€) + Cr,O;(s)
Transcribed Image Text:3.16 Balance the following equations. (a) reaction to produce “superphosphate" fertilizer: Ca3(PO4)2(s) + Hz,SO;(aq) → Ca(H,PO4);(aq) + CaSO,(s) (b) reaction to produce diborane, B,H,: NABH,(s) + H,SO,(aq) → B;H(g) + H¿(g) + Na,SO4(aq) (c) reaction to produce tungsten metal from tungsten(VI) oxide: WO;(s) + H;(g)→W(s) + H,O(€) (d) decomposition of ammonium dichromate: (NH4),Cr,O;(s) →N;(g) + H;O(€) + Cr,O;(s)
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