thumbnail

Chemical Formulas involved with Copper Cycle

Write chemicals formulas with no space between the chemical formula and physical state of the substance: Cu(OH)2(aq)
Quiz by
trrini
Rate:
Last updated: September 3, 2024
You have not attempted this quiz yet.
First submittedSeptember 2, 2024
Times taken28
Average score22.2%
Report this quizReport
3:00
Enter answer here
0
 / 27 guessed
The quiz is paused. You have remaining.
Scoring
You scored / = %
This beats or equals % of test takers also scored 100%
The average score is
Your high score is
Your fastest time is
Keep scrolling down for answers and more stats ...
Hint
Answer
copper solid(s)
Cu(s)
Nitric Acid(aq)
HNO3(aq)
water(l)
H2O(l)
Nitrogen dioxide(g)
NO2(g)
Copper(II) Nitrate(aq)
Cu(NO3)2(aq)
Sodium Hydroxide(aq)
NaOH(aq)
Sodium Nitrate(aq)
NaNO3(aq)
Copper (II)Hydroxide (s)
Cu(OH)2(s)
Copper (II)Oxide(s)
CuO(s)
Sulfuric acid(aq)
H2SO4(aq)
Copper (II) Sulfate(aq)
CuSO4(aq)
Zinc(s)
Zn(s)
Zinc Sulfate(aq)
ZnSO4(aq)
Start with:
Cu(s)
Hint
Answer
Step 1: HNO3(aq) Add ____
Add nitric acid(aq)
Releases NO2(g)
nitrogen dioxide(g)
Turns to: Cu(NO3)2(aq) *put the (II)
Copper (II) nitrate(aq)
Step 2: Add NaOH(aq)
sodium hydroxide(aq)
Turns to: Cu(OH)2(s)
Copper Hydroxide(s)
Heat symbol
triangle
Step three: ____ and funnel
heat and funnel
Result: CuO(s)
Copper oxide(s)
Next add: sulfuric acid(aq)
H2SO4
Result: Copper (II) Sulfate(aq)
CuSO4(aq)
Add:
Zn(s)
Result of zinc:
ZnSO4(aq)
Result of copper:
Cu(s)
Save Your Stats
Your Next Quiz
Can you name the capitals cities of all 196 countries in the world?
Can you guess these historical and modern people who were vertically-challenged?
20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?
Ten random pairs of countries have been merged on the world map. Can you find them?
Comments
No comments yet