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
Virty [35]
3 years ago
10

Which of the following methods for increasing the rate of chemical reaction increases the effectiveness of the interactions betw

een reactants, instead of just causing the reactant molecules to bump into each other more frequently
Increasing the temperature of the reactants
Increasing the surface area of the reactants
Adding a catalyst to the reactants
Increasing the concentration of the reactants
Chemistry
1 answer:
denpristay [2]3 years ago
3 0

Answer:

Increasing the surface area of the reactants

Explanation:

An increase in surface area of the reactant will always cause an increase in the rate of reaction. This is so because, an increase in the surface area of the reactant will cause the reactant particles to collide effectively thereby bringing about an increase in the reaction rate.

Collision theory suggests that for a reaction to occur, the reactant particles must collide with the right orientation. As the surface area of the reactants are increased, the reactants particles collide more with the right orientation bringing about definite increase in the rate of reaction.

You might be interested in
34 grams of carbon react with an unlimited amount of h2o. the reaction is: c + h2o → co + h2 the equation is balanced. the start
VladimirAG [237]
A  periodic  table  is  tabular  arrangement  of  the  chemical  elements,  ordered  by  their  atomic  number,electronic  configuration  and   recurring   chemical  properties.  carbon  is   in  group  14   and   period  two. The  atomic  mass  of  carbon  from   periodic  table is  12.01 g/mole
5 0
3 years ago
To determine the absolute age of rocks and fossils, geologists use _____.
Pavlova-9 [17]

Answer:

The rates of decay of radioactive elements

Explanation:

The age of a rock in years is called its absolute age. Geologists find absolute ages by measuring the amount of certain radioactive elements in the rock. When rocks are formed, small amounts of radioactive elements usually get included.

7 0
3 years ago
At the end of the last lesson, you learned there was not enough carbon dioxide in the biodome air, which led to a decrease in en
lakkis [162]

There may be too many plants present or too few animals in the biodome hence the decrease in carbon dioxide .

<h3>What is a biodome?</h3>

The term biodome refers to an artificially buit ecosystem. We must recall that an ecosystem is a self sustaining unit in which materials and energy are exchanged.

If there is less carbon dioxide in the biodome then it means that there are too many plants present or too few animals in the biodome.

Learn more about ecosystem: brainly.com/question/1673533

4 0
2 years ago
A solution at 25 degrees Celslus 1.0*10^ -5 MH 3 O^ + . What the concentration of OH^ - in this solution?
dexar [7]

Answer:

D.

Explanation:

-log(1.0x10^-5) = pH

pH + pOH = 14 (rearrange it)

OH- = 10^-pOH = 1.0 x 10^-9

- Hope that helped! Let me know if you need further explantion.

7 0
3 years ago
What are some geographic features that could be found in the hydrosphere?
nadezda [96]

Lakes, oceans, glaciers, clouds, etc. It categorizes all forms of water on earth.

hydro = water

6 0
3 years ago
Other questions:
  • How does boyle's law relate to breathing?
    6·1 answer
  • A typical aspirin tablet contains 500. mg of c9h8o4. how many moles of c9h8o4 molecules and how many molecules of acetylsalicyli
    9·1 answer
  • Give an example of organic and inorganic compound
    8·1 answer
  • Which of the following explain why nonmetals are typically harder and more brittle than metals?
    14·2 answers
  • The amount of space a material occupies is its
    8·1 answer
  • What is the ratio of blue-tailed to orange-talied critter pup?
    9·1 answer
  • Explain how convection currents drive tectonic plate movement. In your answer, describe the role of energy transfer in the movem
    15·2 answers
  • If 4.89 g of ZnCl2 is dissolved in enough water to give a total volume of 500 mL, what is the molarity of the solution
    6·1 answer
  • Based on the name, which substance is a covalent compound?
    12·1 answer
  • What are the symbols, atomic mass and abundance in nature of the isotope boron-11
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!