Download presentation

Presentation is loading. Please wait.

Published byErnesto Brasington Modified over 3 years ago

1
Predict! Identify the type of reaction Predict the products Write and balance the equation

2
THIS IS GRADED HOMEWORK. WORK INDEPENDENTLY. YOU MAY USE NOTES AND TEXT. All reactions in each section are the same type (combustion, single displacement, double displacement, synthesis/direct combination, decomposition) Synthesis and decomposition are reverse reactions: Synthesis 2Na + Cl 2 2NaCl Decomposition 2NaCl 2Na + Cl 2 …so, if you don’t find the general example you need in one category, look for the reverse in the other category. Use your text, notes, or example handout to predict these. Hydrocarbon combustion reactants contain C, H, and sometimes O. You do not need to predict if reactions will actually happen. You do not need to use the solubility chart or activity series for this assignment. Use criss-cross to write the correct formulas for the products. Balance. WE WILL CHECK ANSWERS TOGETHER IN CLASS. EACH ANSWER WILL BE EITHER COMPLETELY RIGHT OR IT WILL BE WRONG.

3
SYNTHESIS or DIRECT COMBINATION a. MgCl 2 + 3O 2 Mg(ClO 3 ) 2 b. 4Na + O 2 2Na 2 O c. K 2 O + H 2 O 2KOH d.BaO + CO 2 BaCO 3

4
DECOMPOSITION e. 2Ag 2 O 4Ag + O 2 f. 2Al(OH) 3 Al 2 O 3 + 3H 2 O g. H 2 SO 4 SO 3 +H 2 O h. ZnCO 3 ZnO + CO 2

5
SINGLE DISPLACEMENT i. 2Al + 3Pb(NO 3 ) 2 3Pb + 2Al(NO 3 ) 3 j. Br 2 + CaI 2 CaBr 2 + I 2 k. Zn + H 2 SO 4 ZnSO 4 + H 2 l. MgI 2 + Cl 2 MgCl 2 + I 2

6
DOUBLE DISPLACMENT m. 3Ca(OH) 2 + 2H 3 PO 4 Ca 3 (PO 4 ) 2 + 6H 2 O n. AgNO 3 + KCl AgCl + KNO 3 o. Al(OH) 3 + 3HC 2 H 3 O 2 Al(C 2 H 3 O 2 ) 3 + 3H 2 O p. Cd 3 (PO 4 ) 2 + 3(NH 4 ) 2 S 3CdS + 2(NH 4 ) 3 PO 4

7
COMBUSTION q.2C 6 H 6 + 15O 2 12CO 2 + 6H 2 O r.C 25 H 52 + 38O 2 25CO 2 + 26H 2 O s.2C 2 H 6 + 7O 2 4CO 2 + 6H 2 O t.C 12 H 22 O 11 + 12O 2 12CO 2 + 11H 2 O (Note: the hydrocarbons may contain oxygen, too. The products of combustion remain the same)

Similar presentations

OK

Chemical Reactions & Review Problems. 2KClO 3 2KCl + 3O 2 Element Symbol Element NameElement Subscript Times X Coefficient Number Total # of atoms K potassium.

Chemical Reactions & Review Problems. 2KClO 3 2KCl + 3O 2 Element Symbol Element NameElement Subscript Times X Coefficient Number Total # of atoms K potassium.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To ensure the functioning of the site, we use **cookies**. We share information about your activities on the site with our partners and Google partners: social networks and companies engaged in advertising and web analytics. For more information, see the Privacy Policy and Google Privacy & Terms.
Your consent to our cookies if you continue to use this website.

Ads by Google

Ppt on motivational skills Ppt on event driven programming in java Ppt on drinking water problems in rural areas Ppt on nutrition in animals Download ppt on real numbers for class 9 Maths ppt on rational numbers for class 8 Ppt on depth first search tree Ppt on water conservation methods Ppt on viruses and antivirus-shop Ppt on object-oriented concepts interview questions