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
Harman [31]
3 years ago
13

14. As the temperature of the reaction is increased,

Chemistry
1 answer:
AfilCa [17]3 years ago
3 0
Reactant molecules collide more frequently and with greater energy per collision
You might be interested in
The shielding of electrons gives rise to an effective nuclear charge, Zeff, which explains why boron is larger than oxygen. Esti
Paul [167]

Answer:

Option B. +3 and +6

Explanation:

<em>Zeff</em> = <em>z - s</em>

where <em>z</em> is the atomic number, <em>s</em> is the number of shielding(non-valence) electrons

For Boron, electronic configuration is 1s²2s³.

z = 5, s = 2

Zeff = 5 - 2 = +3

For Oxygen, electronic configuration is 1s²2s²2p⁴

z = 8, s = 2

Zeff = 8 - 2 = +6

3 0
3 years ago
Freezing a candy bar is an example of a physical change. <br> True or false
Debora [2.8K]

Answer: This is true.

Explanation:  

 It is true because if becomes frozen, then it is physically harder to melt...

6 0
2 years ago
Copper,oxygen,and____are examples of elements
Klio2033 [76]
 ··hydrogen peroxide   if its wrong sorry i didnt pay atention much but i do remember the elemants being hydrogen peroxide and oxygen and copper so ya                                                                                                         ω
7 0
3 years ago
What type of bond is formed when both atoms have a strong attraction for an electron? A.hydrogen bond B.ionic bond C.covalent bo
Alinara [238K]

Answer:

C. Covalent Bond

Explanation:

A covalent bond is a chemical bond that involves the sharing of electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs, and the stable balance of attractive and repulsive forces between atoms, when they share electrons, is known as covalent bonding.

6 0
3 years ago
A pair of students determining the molarity of their unknown HCl solution calculates the concentration to be 0.0961 M on their f
Varvara68 [4.7K]

Answer:

Yes.

Explanation:

It should be noted that the meaning of molarity is the ratio of moles of solute per liter of solution.

It should be understood that when determining or finding the molarity of an unknown compound ,the process should be performed or carried out at least 3 times. This is done to remove any form of doubt.

The first calculated value for the concentration of the compound will be regarded as rough value, while the second and the third will be regarded as the first and second values respectively.

In this case, the third value for the concentration of HCl will be calculated to for confirmation of other value, that is to be finally sure of its concentration.  

7 0
3 years ago
Read 2 more answers
Other questions:
  • Caculate the mass of a solid with a density of 14.2 g/cm cubed and a volume of 350 cm cubed​
    6·1 answer
  • Anthony made a pitfall trap by burying a small glass in the ground so that the top of the glass was exactly level with the groun
    6·1 answer
  • What would happen to Earth’s tides if the distance between Earth and the Moon increased?
    12·2 answers
  • What is the empirical formula of a compound made up of 0.556g C and 0.0933g H?
    5·1 answer
  • How many molecules of CO2 will be produced by the decomposition
    14·1 answer
  • Which of the following values would you expect for the ratio of half-lives for a reaction with starting concentrations of 0.05M
    9·1 answer
  • I NEED HELP ASAP ILL GIVE 10 POINTS​
    8·1 answer
  • A stainless steel knife has a mass of 849 grams. It has a density of 7.86 g/cm³. What is the volume of the knife?
    8·1 answer
  • The pressure of a sample of gas is measured at sea level with an open-end mercury manometer, and the liquid level is 13.7 cm hig
    15·1 answer
  • Which elements on the periodic table are not reactive? Why?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!