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
cestrela7 [59]
1 year ago
8

Please assist me with chemistry assessment

Chemistry
1 answer:
Lera25 [3.4K]1 year ago
7 0

Answer:

I don't know

Explanation:

You might be interested in
HELP ASAP! Chemical reactions involving liquids only will be influenced by ALL of the following EXCEPT: a) temperature of the sy
Rom4ik [11]
<span>Chemical reactions involving only liquids will be influenced by ALL of the following EXCEPT: </span><span><span>c) size of reactant particles d) pressure of the system.

</span>Reason:
1) As per Arrhenius theory, rate of chemical reactions is influence by temperature. Mathematically it is expressed as: k = A exp(-Ea/RT)
</span>where, k = rate constant, A = collision frequency, Ea = activation energy, T = temp. From above relation, it can be seen that, chemical reactions involving only liquids will be influenced temperature.

2) Also, if know that, rates of chemical reactions is mathematically expressed as: Rate = [A]^{x} B^{y}....,
where A, B, .. are the reactants.
From above relation, it can be seen that, chemical reactions involving only liquids will be influenced concentration i.e. number of particle. 

3) However, since all the reactant and catalyst used (if any) is in liquid state, particle size of same  will not influence the reaction.

4) Also, since there are no gas-phase reactant, pressure will not affect the reaction. 
8 0
3 years ago
I really need help with this before 5:10
gtnhenbr [62]
CAN YOU HELP ME ANWSER MINE ILL HELP YOU
4 0
3 years ago
Is ok2 gas a element compound or homogeneous or heterogeneous mixture?
ivolga24 [154]
I'm guessing you mean O2 gas? This is an elemental compound. It can't be a mixture because it is composed of only 1 element. Hope I helped!
4 0
3 years ago
Neptunium-237 was the first isotope of a transuranium element to be discovered. the decay constant is /s. what is the half-life
kari74 [83]

The half-life in years of Neptunium-237 which was the first isotope is 2.1 10^{6} years.

Neptunium is most stable and Neptunium-237 is undergoes alpha decay, it means Neptunium-237 is decays by the emission of alpha particles . Seven alpha particles is emitted during decay of  Neptunium-237.  Neptunium-237 is radioactive actinide  elements and first  transuranium element.

The transuranium synthesis process involves creating a transuranium element through the transmutation process . The transmutation process  is the process of creating heavy elements from light elements. Hence the process is the transmutation of light elements. There are two types: artificial and natural transmutation.

to learn more about transuranium element.

brainly.com/question/1491386

#SPJ4

6 0
2 years ago
What is the most reactive element
SashulF [63]

Answer:

fluorine

Explanation:

3 0
3 years ago
Other questions:
  • 18 g of argon occupy 750 ml at a particular temperature and pressure. How many grams of methane would occupy the same volume at
    8·1 answer
  • The empirical formula for a compound is CH2. If n is a whole number, which shows a correct relationship between the molecular fo
    14·1 answer
  • How many moles of potassium bromide (KBr) are in 97.569 grams? *
    12·1 answer
  • A(n) _______ solution can dissolve more solute. A. Unsaturated B. Saturated
    6·1 answer
  • How do valence electrons affect the properties of atoms?
    11·1 answer
  • Which of the following is NOT an indication of a chemical reaction?
    12·2 answers
  • Pls help I don’t understand at all
    9·1 answer
  • What is a Product? ASAP
    5·1 answer
  • What is an environmental result from burning fossil fuels?
    9·1 answer
  • A cypress tree is the sprout stage. what would you expect to notice when observing this plant?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!