Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.


Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.

Remove Ads
Don't know
Know
remaining cards
Save
0:01
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
Retries:
restart all cards




share
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Chemistry HSC

chemical monitoring and management

QuestionAnswer
Complete combustion formula: propane + oxygen carbon dioxide + water C3H8 (g) + 5O2 (g) 3CO2 (g) + 4H2O (g)
Incomplete combustion formula: propane + oxygen carbon + carbon monoxide + water C3H8 (g) + 3O2 (g) C (s) + 2CO (g) + 4H2O (g)
Haber Process formula: nitrogen + hydrogen <-> ammonia + heat N2 (g) + 3H2 (g) <-> 2NH3 (g) ∆H = -92 kJ/mol
Sulfate Content in Fertilizer formual: Barium chloride + sulfate <-> barium sulfate + chloride BaCl2 (aq) + SO42- (aq) <-> BaSO4 (s) + 2Cl- (aq)
The Heavy-Metal Sulfide Test:  The sulfide-test is based on the following equilibrium: S2- (aq) + 2H3O+ (aq) <-> H2S (aq) + 2H2O (l)
acid + base salt + water
acid + metal salt + hydrogen gas
acid + carbonate carbon dioxide gas + salt + water
hydrocarbon + oxygen water + carbon dioxide
Y + X (anion) X + Y (anion); where Y > X on activity series.
Cracking of pentane: pentane --> ethylene + propane C5H12 (g) --> C2H4 (g) + C3H8 (g)
Hydrogenation of ethylene: ethylene + hydrogen --> ethane C2H4 (g) + H2 (g) --> C2H6 (g)
Hydration of ethylene: ethylene + water -->(h3PO4 cat) ethanol C2H4 (g) + H2O (l) --> C2H5OH (l)
Halogenation (more specifically, Chlorination) of ethylene: ethylene + chlorine 1,2-dichloroethane C2H4 (g) + Cl2 (g) --> C2H4Cl2 (l)
Hydrohalogenation (more specifically, Hydrofluorination) of ethylene: ethylene + hydrogen fluoride --> fluoroethane C2H4 (g) + HFl (g)--> C2H5Fl (g)
cyclohexene + bromine + water (formula) 2-bromo-1-cyclohexanol + hydrogen bromide C6H10 (l) + Br2 (aq) + H2O (l) --> C6H10BrOH (l) + HBr (aq)
Dehydration of ethanol (formula) ethanol --> (H2SO4) ethylene + water C2H5OH (l) --> (H2SO4) C2H4 (g) + H2O (l)
ethanol + oxygen carbon dioxide + water (give formula) C2H5OH (l) + 3O2 (g) --> 2CO2 (g) + 3H2O (g)
glucose ethanol + carbon dioxide (give formula) C6H12O6 (aq) -->( +yeast) 2C2H5OH (aq) + 2CO2 (g)
zinc + copper sulfate zinc sulfate + copper (give formula) Zn (s) + CuSO4 (aq) --> ZnSO4 (aq) + Cu (s)
zinc + copper(II) ion + sulfate ion --> zinc(II) ion + sulfate ion + copper Zn + Cu2+ + SO42- --> Zn2+ + SO42- + Cu
zinc + copper(II) ion --> zinc(II) ion + copper Zn (s) + Cu2+ (aq)--> Zn2+ (aq) + Cu (s)
Created by: venezna