1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mel-nik [20]
3 years ago
5

Cu(NO3)2 + Zn (s) → Cu (s) + Zn(NO3)2 is an example of which type of reaction?

Chemistry
1 answer:
labwork [276]3 years ago
4 0
Single replacements since cu is being replaced by zn
You might be interested in
Newton's Law of Gravity says that any the effect of gravity between two objects depends on what two factors?
maw [93]
The masses of the objects and the distance between them
-hope it helps
8 0
2 years ago
Predict the following product(s) of the following reaction? F2 + KCI →
slega [8]

Answer:

{ \rm{F _{2(g)}  + 2KCl _{(aq)}  → { \bold{2KF _{(g)} + Cl_{2(g)} }}}}

Explanation:

» The prediction is 98% correct because single displacement reaction type is highly possible.

This is because Fluorine has is more electronegative than Chlorine in Potassium Chloride. So, it strongly displaces Chlorine from the solution hence forming Chlorine gas.

» The 2% of wrong prediction maybe because of wrong reactant measurements following mole concept chemistry.

If you are asked the observation,

Observation » <u> </u><u>A</u><u> </u><u>green</u><u> </u><u>yellowish</u><u> </u><u>gas</u><u> </u><u>is</u><u> </u><u>formed</u><u>.</u>

This gas is Chlorine gas (Cl2)

5 0
2 years ago
What did the periodic table help scientists discover?
Monica [59]
They discovered that *elements* show increase in atomic numbers across the period.
8 0
2 years ago
Read 2 more answers
How many neutrons are in selenium -36?
Soloha48 [4]

Selenium (Se)  the most common isotope of this element. The nucleus consists of 34 protons (red) and 46 neutrons (blue).

5 0
2 years ago
Determine the molecular formula of a compound with an empirical formula of NH2 and a formula mass of 32.06 amu
Lilit [14]
N2H4

<span>Each nitrogen weighs 14.01 and each H weighs 1.01. !4.01+14.01+1.01+1.01 = 32.06 (roughly) </span>

4 0
2 years ago
Read 2 more answers
Other questions:
  • How does the amount of freshwater on Earth compare to the amount of saltwater on Earth?
    12·1 answer
  • All of the cells in the body need oxygen. Hemoglobin molecules in red blood cells transport oxygen through the bloodstream. Oxyg
    5·1 answer
  • What is located at the singularity of a black hole?
    7·1 answer
  • Write a letter to alfred Wegener supporting his theory of continental drift discuss the theory of plate tectonics fossil and roc
    15·1 answer
  • Which statement supports the fact that radioactive isotopes are useful in medicine?
    15·2 answers
  • Given li2, c2, s2, and cl2, which of these species is paramagnetic? view available hint(s) g.com
    11·1 answer
  • Select the correct scientific notation form of this numeral using only 2 significant figures. 5,489.6654
    9·1 answer
  • Pleaseeee help pretty please
    13·2 answers
  • GUYS I REALLY NEED THIS ASAP!!!!!​
    13·1 answer
  • To prepare 250mL of calcium chloride solution with a molar concentration of 1.20mol/L, what mass of calcium chloride would be re
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!