solutions_exam6 - Exam 6 (solutions): Chemical Equations...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Exam 6 (solutions): Chemical Equations SC1-08: Regents Chemistry 1. Zn ( s ) + HCl ( aq ) → ZnCl 2 + H 2 (a) Will this reaction go? Why or why not? Yes. Zn is more active than H by Table J. (b) If this reaction goes, what type of reaction is this? Single Replacement. (c) Rewrite and balance this equation. Be sure to fill in the states of the products. Zn ( s ) + 2 HCl ( aq ) → ZnCl 2( aq ) + H 2( g ) 2. Cu ( s ) + ZnSO 4( aq ) → Zn + CuSO 4 (a) Will this reaction go? Why or why not? No. Cu is less active than Zn by Table J. (b) If this reaction goes, what type of reaction is this? Doesn’t go, but would’ve been single replacement. (c) Rewrite and balance this equation. Be sure to fill in the states of the products. (d) Cu ( s ) + ZnSO 4( aq ) → Zn ( s ) + CuSO 4( aq ) 3. ZnBr 2( aq ) + Na 2 CO 3( aq ) → ZnCO 3 + NaBr 1 (a) Will the reaction go? Why or why not? Yes. Favored formation of precipitate ZnCO 3 by Table F....
View Full Document

This note was uploaded on 10/19/2011 for the course PHY 2020 taught by Professor Staff during the Spring '08 term at University of Florida.

Page1 / 4

solutions_exam6 - Exam 6 (solutions): Chemical Equations...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online