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
Rzqust [24]
3 years ago
8

The rate of chemical reactions generally ____ as temperature is raised

Chemistry
2 answers:
Zepler [3.9K]3 years ago
6 0

The rate of chemical reactions generally happen <em>faster</em> when the temperature is raised.

This happens because the reactant's molecules move faster when the temperature is raised. The molecules start to bounce around more, increasing the chance for the reaction to happen, or to increase the speed at which the reaction occurs. Hope this helped.

olga2289 [7]3 years ago
6 0

Answer: Rate of chemical reaction generally increases when temperature is raised.

Explanation:

According to collision theory, more is the number of collisions between reactant molecules more will be the rate of reaction.

Therefore, when we increase temperature then molecules of reactant gain kinetic energy.

As a result, there will be increase in number of collisions hence, rate of reaction will increase.

Thus, we can conclude that rate of reaction increases when temperature is raised.

You might be interested in
A chemical formula represents:
Ivenika [448]

Answer:

no

Explanation:

it is a molecular formula that represents the number atoms and type of atoms

7 0
3 years ago
Identify the group number of following oxides/hydrides in Mendeleev
Ivan

Answer:

See explanation

Explanation:

The oxides or hydrides are formed by exchange of valency between the two atoms involved. The group of the atom bonded to oxygen or hydrogen in the binary compound can be deduced by considering the subscript attached to the oxygen or hydrogen atom.

Now let us take the journey;

R2O3- refers to an oxide of a group 13 element, eg Al2O3

R2O - refers to an oxide of group a group 1 element e.gNa2O

RO2 - refers to an oxide of a group 14, 15 or 16 element such as CO2, NO2 or SO2

RH2 - refers to the hydride of a group 12 element Eg CaH2

R2O7 - refers to an oxide of a group 17 element E.g Cl2O7

RH3- refers to a hydride of a group 13 element E.g AlH3

5 0
2 years ago
Organisms that eat cows do not obtain a great deal of energy from the cows. In fact, they get less energy than the cows obtain f
Reika [66]

Answer:

<em>The correct option is D) Cows release all of their energy as heat.</em>

Explanation:

Not all of the energy gets travelled from one trophic level to another. Observations have shown that only 10% of the energy travels from one trophic level to another when an organism of the upper trophic level consumes an organism of the lower trophic level. This is because most of the energy is lost by organisms as heat.

So, let's consider that there is 100% energy in plants that the cow eat. The cows will only receive 10% of the energy from the plants. The organisms that will eat the cows will only receive 1%of the energy.

8 0
3 years ago
when 25 ml of 0.12 m aqueous ammonia is titrated with 0.12 m hydrobromic acid, what is the ph at the equivalence point?
maxonik [38]
The pH of solution at equivalence point is 5.2...
5 0
2 years ago
What Group is this element in?<br> Please answer (^∇^)
Aneli [31]
Group 2 because the outer electrons ( also known as valence electrons) are 2 and that’s how we know which group it is in
5 0
2 years ago
Other questions:
  • Which of the following nuclei would be the most stable?
    15·1 answer
  • A sample can not be broken down physically or chemically what is it
    12·2 answers
  • Which of the following statements is true?
    9·2 answers
  • Your brain and spinal cord are joined to the other parts of your body through __________.
    13·1 answer
  • Identify the number and kinds of atoms present in a molecule of each compound butane
    8·1 answer
  • Determine the enthalpy change when 23.5 g of carbon is reacted with oxygen according to the reaction C(s) + O2(g) CO2(g) delta H
    12·1 answer
  • 20 <br> very very very very very very very very hard
    9·1 answer
  • Which atom will gain electrons in the reaction, and how many.
    10·1 answer
  • State the special characteristics of maxwell-boltzman statistics​
    5·1 answer
  • What types of bonds or interactions are overcome when a nonmetal extended network melts?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!