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
Yakvenalex [24]
3 years ago
5

List out the major factors affecting rate of a chemical reaction

Chemistry
1 answer:
gtnhenbr [62]3 years ago
7 0

The factors that affect reaction rates are:

  1. surface area of a solid reactant.
  2. concentration or pressure of a reactant.
  3. temperature.
  4. nature of the reactants.
  5. presence/absence of a catalyst.

Hope this helps! Stay safe :))))

You might be interested in
What is an example of an electrolyte solution?
Karo-lina-s [1.5K]

Answer:

nacl with water

they are capable of conducting electricity

3 0
3 years ago
What is the SI base unit for length?
sp2606 [1]

The SI base unit for length is meter.

In order to make smaller measurements, you can use the centi-, milli-, micro-, etc. prefixes.

When you want to reference larger measurements, you can use the kilo-, mega-, giga- and prefixes such as those.

5 0
3 years ago
7. An element's most stable ion forms an ionic compound with chlorine having the formula XCl2. If the ion of element X has a mas
Serhud [2]

Answer:

The element is strontium and the number of neutrons it have is 51.

Explanation:

Based on the given information, the ionic compound is,  

XCl₂ ⇔ X₂⁺ + 2Cl⁻

X2+ is the ion of the mentioned element

As mentioned in the given question, the number of electrons of the element X is 36 and as seen from the reaction the charge present on the ion is +2. Now the atomic number will be,  

No. of electrons = atomic number - charge

36 = atomic number - 2

Atomic number = 38

Based on the periodic table, the atomic number 38 is for strontium element, and the sign of strontium is Sr. Hence, the element X is Sr.  

Now based on the given information, the mass number of the element is 89. Now the no. of neutrons will be,  

No. of neutrons = mass number - atomic number

= 89 - 38

= 51 neutrons.  

4 0
3 years ago
Bacteria that live around deep-sea, hot-water vents obtain energy by oxidizing inorganic hydrogen sulfide belched out by the ven
Ber [7]

Answer:

Chemoautotrophs

Explanation:

Autotrophs are groups of organisms that are capable of manufacturing their own food (organic molecules) through the fixation of carbon dioxide. There are two types of autotrophs:

  • <em>Photoautotrophs fix carbon dioxide by using light as the energy for driving the process.</em>
  • <em> </em><em>Chemoautotrophs f</em><em>ix carbon dioxide by  using energy from the oxidation of inorganic molecules such as magnesium, or sulfur.</em>

Chemoautotrophs usually inhabit extreme environment such hot vents, deep sea, etc.

3 0
3 years ago
What dissolved species are present in a solution of naclo4? express your answers as ion separated by a comma?
Afina-wow [57]

The dissolved species that are  present  in solution of NaClO4 are Na+ ,   ClO4-

<h3>Explanation</h3>

when substance dissolve in water it dissociate  in ions. Some substance dissociate partially   when  they dissolve in water while others dissociate completely. NaClO4  is  a salt which dissociate completely   when it dissolve in water to give Na+ and CIO4-  ions

<h3 />
4 0
3 years ago
Read 2 more answers
Other questions:
  • What does pressure measure
    5·1 answer
  • Are The Reactions Of Ordinary Molecular Hydrogen Slow Or Rapid ? Why ?
    10·1 answer
  • When did Pangaea begin to break apart?
    12·2 answers
  • 16. Explain why antifreeze is used in vehicle radiators. Use your knowledge of the properties of
    10·1 answer
  • Solutions that have more h than oh- ions are
    14·2 answers
  • Phytoplankton are microscopic photosynthesizing organisms that typically live in the upper layers of the ocean. What trophic lev
    14·1 answer
  • Which statement describes an example of destruction interference?
    7·1 answer
  • 1. Fred is walking at 1.7 m/s, he sees a dollar and runs at 2.5 m/s in 1.5 seconds.
    12·1 answer
  • The unit of force newton is a derived unit.Why?
    6·1 answer
  • Why is Potassium not used in school laboratory
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!