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
Alex787 [66]
3 years ago
13

Some distilled water is added to an empty beaker. a gram of copper (ii) nitrate is added to the beaker and while the water is be

ing stirred. after a few minutes, what is in the beaker?
Chemistry
1 answer:
Xelga [282]3 years ago
6 0
Copper ions, nitrate ions, and water is in the beaker
You might be interested in
The yeast acted as a catalyst. Explain the purpose of a catalyst in a reaction
Anna71 [15]

Answer:

The catalyst speeds up the chemical reaction.

Explanation:

The process in which chemical reaction rate increases by addition of substance is termed as a catalyst. The chemical reaction happens faster when a catalyst is present because it gives an alternative reaction pathway with lower activation energy.

The catalyst usually forms a temporary intermediate that helps in regenerating the original catalyst in the cyclic process. Yeast when added in a mixture work as a catalyst and helps with chemical reaction.

5 0
3 years ago
Need help ASAP with this question
Karo-lina-s [1.5K]

Answer: noble gasses

Explanation: zoom on on the red section and look at the key for what red means.

8 0
3 years ago
1a) consider the mixed aldol condensation reaction of 1-methylcyclopentane-1-carbaldehyde (shown below) and 3,3-dimethyl-2-butan
zubka84 [21]
Aldehydes and ketones having α-hydrogen atoms, undergoes aldol condensation, in present of base (NaOH). 

The initial product formed during this reaction is β-hydroxy alcohol, which then undergoes dehydration to form α,β-unsaturated aldehyde or ketone.

In present case, 3,3-dimethyl-2-butanone  has 2α-hyrogen atom, while methylcyclopentane-1-carbaldehyde has 1α-hydrogen atom. So the major product formed during cross aldol condensation reaction of these reactants is:
 5-hydroxy-4,4-dimethly-1-(2-methylcyclopentyl)pent-1-en-3-one. 

The complete reaction product formed is shown below. 

7 0
3 years ago
Read 2 more answers
Which chemical equations show a precipitation reaction?
Anestetic [448]
A and D

Hope this helps
6 0
3 years ago
Read 2 more answers
What is the mass of 4.56 moles of copper (ii) fluoride​
musickatia [10]

Answer:

463.0 g.

Explanation:

  • We can use the following relation:

<em>n = mass/molar mass.</em>

where, n is the mass of copper(ii) fluoride​ (m = 4.56 mol),

mass of copper(ii) fluoride​ = ??? g.

molar mass of copper(ii) fluoride​ = 101.543 g/mol.

∴ mass of copper(ii) fluoride​ = (n)(molar mass) = (4.56 mol)(101.543 g/mol) = 463.0 g.

7 0
3 years ago
Other questions:
  • Write 3-5 sentences (in your own words) and answer the following question:
    13·1 answer
  • One of the great upcoming sports in the Olympics is the sport of curling. Write a brief essay on the uses of momentum collisions
    11·2 answers
  • Convert 7.801,000,000 to scientific notation. x10 what is the exponent for that​
    7·1 answer
  • What mass of Ba3(PO4)2 is contained in 1575 mL of a 0.35M solution of Ba3(PO4)2
    11·1 answer
  • Salt dissolves easiest in
    9·2 answers
  • A certain amount of gas is trapped in a nonrigid container at atmospheric pressure. If the container is cooled and the gas in th
    5·1 answer
  • I am confused, can somebody help me?
    11·2 answers
  • What is the Law of the Conservation of Mass
    9·1 answer
  • How does SI help scientists in different<br> parts of the world?
    7·1 answer
  • The density of helium in a balloon is 1.18 g/L. If a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!