CHEMISTRY HIGH SCHOOL

Which of the following is necessary for collisions to be successful?A. enough kinetic energy and favorable geometry
B. enough kinetic energy only
C. sufficient potential energy only
D. favorable geometry only

Answers

Answer 1
Answer:

Answer: A. enough kinetic energy and favorable geometry

Explanation: According to collision theory, the rate of a reaction depends upon the number of effective collisions which means the collisions which result in the formation of product which in turn depend on following two factors:-

a) Energy factor: In order for a collision to be successful, the colliding molecules must cross a energy barrier which is called as threshold energy. Thus molecules with energy less than threshold energy are not able to result into products.

b) Orientation factor: the colliding molecules must have proper orientations at the time of collision otherwise they do not result in product formation.
Answer 2
Answer: It's A Enough  kinetic energy and favorable geometry

Related Questions

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In a titration, 20.0 milliliters of 0.15 M HCI(aq) is exactly neutralized by 18.0 milliliters of KOH(aq).Complete the equation in your answer booklet for the neutralization reaction by writing the formula of each product. KOH(aq) + HCl(aq)==> ________ +________Compare the number of moles of H+(aq) ions to the number of moles of OH-(aq) ions in the titration mixture when the HCl(aq) is exactly neutralized by the KOH(aq). Determine the concentration of the KOH(aq).
Which of the following form solid solutions? Select all that apply.naturally occurring mineralsgases present in airHCl and watersugar and watermetal alloys
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In a chemical equation, what name does the left side have

If a substance is ionic, then it likely will what?

Answers

There are a number of possibilities for the answer to this question, so I will address a few only:
1. Many ionic substances will dissolve completely in water to form an aqueous solution of cations and anions; this solution will conduct electricity. 
2. The substance will have a slightly lower melting point than a mid-level covalent network solid. 
3. The substance will certainly not conduct electricity as a solid. 

Answer:

The substance will certainly not conduct electricity as a solid.

Explanation:

edge

Which of the following has the most electrons?A) Sr^{2+}
B) Rb
C) Cl^{-}
D) Kr

Answers

Sr^(2+) = 36
Rb = 37
Cl^(-) = 18
Kr = 36

So the one with the most is (B) Rb

Perform the following calculations. Express the answers with the correct number of significant figures.a) 7 g - 3.5 g - 2.75 g =


b) 200.00 kg - 199.0 kg =


c) 25 L - 3.0 L =


d) 0.67 cm + 2.0 cm + 0.090 cm =


e) 104.5 g + 0.40 g =

Answers

The answer will be 0.75 gram, 1 kilo-gram, 22 L, 2.76 cm, and 104.9 gram.

What is gram?

A metric unit with mass and weight equal to approximately 15.432 grains, or one-thousandth of a kilo-gram, is called a gram.

Calculation of given question.

a) 7 gram - 3.5 gram - 2.75 gram = 0.75 gram

b) 200.00 kg - 199.0 kg  = 1 kilo-gram

c) 25 L - 3.0 L = 22 L

d) 0.67 cm + 2.0 cm + 0.090 cm = 2.76 cm

e) 104.5 g + 0.40 g = 104.9 gram

To know more about gram

brainly.com/question/12127497

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Since there are no conversions to be done just add them as is
a) 1 g
b) 1.0 kg
c) 22 L
d) 3.6 cm
e) 104.9 g

Write these chemicals in order starting with the one that turns into gas the easiest. Naphtha, diesel, bitumen, petrol

Answers

naptha! hope i helped

How could you safely determine if a base is stronger than an acid?

Answers

Combine the two solutions. If the resulting salt is basic, you know the base was stronger. If you end up with an acidic salt, the acid was stronger.

Answer:

B) Use a conductivity apparatus

Explanation:

I got it right on Plato. Strong acids and strong bases will conduct more than weak acids and weak bases, so you can tell if one is stronger than the other by seeing which one conducts more.

A substance that speeds up the rate of a chemical reaction is calleda. a catalyst.
b. a lipid.
c. a molecule.
d. an element.

Answers

I'm not going toblie I'm stuck with A and B.But to me my gut says A
A substance that speeds up the rate of a chemical reaction is called a catalyst. As a catalyst speeds up the reaction, as an enzyme does. 
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