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
GaryK [48]
3 years ago
13

Help only 4 minutes left

Chemistry
1 answer:
vesna_86 [32]3 years ago
4 0

Answer: the answer is d

Explanation: hurry and answer

You might be interested in
A reaction of heating potassium permanganate produces
DIA [1.3K]

Answer: 1.6g

Explanation:

8 0
3 years ago
Which tool was used to collect the solid product of the chemical reaction? the balance the funnel with the filter paper the Erle
Serggg [28]

Answer:

the funnel with the filter paper

Explanation:

When the mixture of solution is poured through the funnel with filter paper, the liquid solution can pass through the filter paper and gets collected in the beaker (filtrate) while the solid products are too large to pass through the filter paper, so they remain on the funnel (residue).

With this tool, the solid product could be separated from the mixture.

3 0
3 years ago
Read 2 more answers
Is this right?
telo118 [61]
Well I’m. Or to sure but it can’t be B because when you throw the ball the the kinetic energy is still increasing
3 0
3 years ago
Read 2 more answers
Which statement is false? a) When reactants become products, they do so through an intermediate transition state. b) At equilibr
Tom [10]

Answer:

b) At equilibrium, equal amounts of products and reactants are present.

Explanation:

At equilibrium , the ratio of product of concentration of products  and product of concentration of  reactants is constant .

                                             A + B ⇄ C + D

                                 [C] [ D]  / [ A ] [ B ] = Constant

So, the statement ( b )  is false .

All other statements are true .

8 0
3 years ago
2ch4(g) c2h2(g) 3h2(g) describe what is happening within the system when it is at equilibrium in terms of concentrations, reacti
SashulF [63]

Balanced chemical reaction: 2CH₄(g) ⇄ C₂H₂(g) + 3H₂(g).

1) In a chemical reaction, chemical equilibrium is the state in which both reactants (methane CH₄) and products (ethyne C₂H₂ and hydrogen H₂) are present in concentrations which have no further tendency to change with time.  

2) At equilibrium, both the forward and reverse reactions are still occurring.

3) Reaction rates of the forward and backward reactions are equal and  there are no changes in the concentrations of the reactants and products.

4 0
3 years ago
Read 2 more answers
Other questions:
  • How was urea originally produced in the lab according to the text?
    8·2 answers
  • An open-minded scientist does all of the following except A. question existing ideas. B. hold on to his or her beliefs even if t
    11·2 answers
  • A buffer solution is 0.413 M in HF and 0.237 M in KF. If Ka for HF is 7.2×10-4, what is the pH of this buffer solution?
    10·1 answer
  • If a gas sample has a pressure of 30.7 kPa at 0.00*C, by how much does the temperature have to decrease to lower the pressure to
    8·1 answer
  • Question 1
    7·1 answer
  • Bank reconciliation statement , teacher , explain.​
    15·1 answer
  • At equilibrium,
    7·1 answer
  • Which of the following is NOT a compound? <br>Water <br>Ammonia <br>Gold <br>Salt​
    5·1 answer
  • an object weighing 9.6 g is placed in a graduated cylinder containing 15 ml of water, and the water rises to 30 ml. If the mass
    9·1 answer
  • Combustion analysis is performed on 0.50 g of a hydrocarbon, and 1.47 g of CO2 and 0.902 g of H2O are produced. What is the empi
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!