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
astra-53 [7]
3 years ago
12

Aqueos hydrogen peroxide (H2O2) decomposes into liquid water and oxygen gas. how many moles of water will be produced from 2.5 m

oles of hydrogen peroxide(H2O2)?
Chemistry
1 answer:
Ilya [14]3 years ago
3 0
2.5 because 2h2o2 give rise to 2 h2o


You might be interested in
A piece of glass with a mass of 32.50 g specific heat of 0.840 J/g*°C and an initial temperature of 75 °C was dropped into a cal
elixir [45]
Hey there,

119.84 degrees c is your answer.

Hope I Helped!

Have a great day!


8 0
3 years ago
Read 2 more answers
Given the two half-cell reactions for copper and iron below
liraira [26]

Answer:

No, i will not use a water pipe consisting of the two metals

Explanation:

Looking at the reduction potential of the both metals, it is clear that an electrochemical cell is set up with iron as the anode and copper as the cathode.

This will make the iron to quickly corrode and eventually destroy the water pipe. It is better to have a set up in which another metal that is higher than iron in the electrochemical series is combined with it.

6 0
3 years ago
The process of splitting and Atom into two lighters atoms is called?
natima [27]
<span>The process of splitting and Atom into two lighters atoms is called </span>Nuclear Fission
5 0
4 years ago
How fast is an airplane traveling that accelerates at a rate of 20 mph per second for 30 seconds?
Nostrana [21]
Should be 600! hope this helps.
6 0
4 years ago
Read 2 more answers
Consider the following chemical equilibrium: CaCO3 (s) Cao (s)+cO2 (g) Now write an equation below that shows how to calculate K
True [87]

Answer:

Kc = Kp/(RT)

Explanation:

Let's consider the following chemical equilibrium:

CaCO₃(s) ⇄ CaO(s) + CO₂(g)

Given the pressure equilibrium constant Kp = pCO₂

We can calculate the concentration equilibrium constant (Kc) using the following expression.

Kc = Kp/(RT)^{\Delta n(g)}

where,

R is the ideal gas constant

T is the absolute temperature

Δn(g) = moles of gaseous products - moles of gaseous reactants = 1 - 0 = 1

The expression for this reaction is:

Kc = Kp/(RT)

4 0
3 years ago
Other questions:
  • The combustion of ethane ( C 2 H 6 ) produces carbon dioxide and steam. 2 C 2 H 6 ( g ) + 7 O 2 ( g ) ⟶ 4 CO 2 ( g ) + 6 H 2 O (
    14·1 answer
  • Almost all of the oxygen on the planet Earth is found in the atmosphere. Is this true or false?
    5·2 answers
  • The temperature of a gas rose from 250K to 350K. At 350K, the volume of the gas was 3.0L. If the pressure did not change, what w
    14·2 answers
  • The distance between two bonded atoms (the bond length), is usually in units of picometers, where 1.00 m = 1.00 x 1012 pm (or 1.
    6·1 answer
  • Which statements accurately describe the evidence that scientists gather using fossils? Check all that apply. The fossil record
    15·2 answers
  • What volume of hydrogen gas is required to react with 113 liters of ethylene (C2H4) according to the following reaction? (All ga
    12·1 answer
  • I need the answer today!
    7·1 answer
  • How many moles are represented by 3.01 x10^24 oxygen atoms?
    15·1 answer
  • What season would it be in the Southern Hemisphere
    10·1 answer
  • A population of mice, some with light-colored fur and some with dark-colored fur are introduced into a field with dark soil. A f
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!