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
baherus [9]
3 years ago
14

NEED SOME CHEM HELP

Chemistry
1 answer:
zloy xaker [14]3 years ago
7 0
Hello!

The substances, ordered according to their dissolving time in water, are the following

Sugar Cubes > Granulated Sugar > Powdered Sugar

The difference between these substances is the degree of order. According to collision theory, for a substance to be dissolved, successful collisions between solvent molecules and solute molecules need to happen. as molecules are more ordered, successful collisions are less likely to happen, because atoms are fixed into a crystalline structure.

When the molecule is less ordered, successful collisions are more likely to occur, as the atoms can be impacted from different sides and aren't fixed into a given position. 

As the degree of order increases, the dissolving time in water will be higher too, as more time would be required for successful collisions to happen. The most ordered substance is sugar cubes, followed by granulated sugar and powdered sugar, and that order is the same as the order for dissolving time. 

Have a nice day!

You might be interested in
How many moles of Mg3(PO4)2 are in 350.00 grams of Mg3(PO4)2?
dusya [7]

Answer:

1.3 moles/ 1.33150727 moles

Explanation:

350g x 1 mol/262.86g = 1.3 moles

6 0
3 years ago
Read 2 more answers
__CH4+__CL2> __CCL4+__HCL
tatyana61 [14]

Answer:

CH4+4Cl2->CCl4+4HCl

6 0
3 years ago
Describe a proton, neutron, and electron. Where are these particles located inside an atom.
Natali5045456 [20]
A proton is a positively charged particle found within the nucleus of an atom, a neutron carries no charge and is also found in the nucleus. An electron is a very small negatively charged particle found in the outer "shells" or orbitals of the atom.
4 0
3 years ago
Read 2 more answers
Which statements accurately describe stars? Check all that apply.All stars are smaller than the Sun.
Travka [436]
Stars are made of gas & star color is related to temperature are the correct answers.
3 0
3 years ago
Read 2 more answers
Two different species of bacteria are examined. Scientists find that species X always produces CO2 and H2O during cellular respi
finlep [7]

Answer:

Only species Y is anaerobic.

Explanation:

  • Cellular respiration refers to the process in which food substances such as glucose are broken down to yield energy in the form of ATP, water and carbon dioxide as by-products.
  • Respiration may be either anaerobic or aerobic respiration.
  • Aerobic respiration is a type of respiration that takes place in the presence of oxygen. Nutrients are broken down to yield energy, water, and carbon dioxide.
  • Anaerobic respiration occurs in the absence of oxygen to yield few molecules of ATP, alcohol and carbon dioxide.
  • Therefore; species X carries out aerobic respiration while species Y carries out anaerobic respiration.
4 0
3 years ago
Other questions:
  • Calculate the number of vacancies per cubic meter for some metal, M, at 773°C. The energy for vacancy formation is 0.97 eV/atom,
    10·1 answer
  • Both of the silicon-chlorine single bonds in sicl4 are polar. in which direction should the polarity arrows point?
    8·1 answer
  • the half life of a certain element is 100 days. how many half-lives will it be before only one-fourth of this element reamains
    7·1 answer
  • What is bed rock made of
    14·2 answers
  • For the reaction below, initially the partial pressure of all 3 gases is 1.0atm. . 2NH3(g)--> N2(g) + 3H2(g) K, 0.83 1. When
    7·1 answer
  • How do chemicals affect the environment?
    15·1 answer
  • When the temperature of the gas changes from cold to hot, the amount of pressure is ___________.
    5·1 answer
  • Priscilla was building a circuit that used copper wires to connect a battery to a light bulb. As she connected the final wire fr
    5·1 answer
  • Strong bases are good conductors of:
    8·2 answers
  • Which label belongs in the area marked X? can reproduce by budding can reproduce by fragmentation with regeneration reproduce in
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!