answer.
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
uranmaximum [27]
1 year ago
11

Suppose you added a spoonful of sugar to hot water and another to ice-cold water. which type of water will cause the sugar to di

ssolve more quickly?
Chemistry
2 answers:
denpristay [2]1 year ago
4 0
The hot water will make sugar to dissolve faster, because in the hot water molecules move faster and diffusion goes faster.
shepuryov [24]1 year ago
4 0

Solubility is defined as ability of a solute to dissolve in the given amount of solvent. There are so many factor which affect the solubility of solute in a particular solvent, temperature is one of them.

The solubility of most of solids in liquid water increases with increase in temperature due to increase in kinetic energy of the molecules of solute and solvent.  At high temperature, fast moving solvent molecules effectively attract with the solute molecules, breaking them apart, this increases the solubility of solute.

If a spoonful of sugar is added to hot and cold water, sugar in hot water dissolves more quickly due to high temperature as compared to cold water.

Therefore, hot water will cause the sugar to dissolve more quickly.


You might be interested in
The hybrid orbital set used by the central atom in h2co is ________. the hybrid orbital set used by the central atom in h2co is
Feliz [49]
The Lewis structure for H₂CO is shown in the attached picture. The central atom is the carbon. However, I'm not sure which bond you're referring to. There can be two answers. The two C-H bonds are sp³ hybridized because it is a single bond. The C=O bond is sp² hybridized because it is a double bond.

5 0
2 years ago
Classify the reaction that makes a firefly glow in terms of energy input and output
user100 [1]
It glow, so light energy go out of the system, exotermic
4 0
2 years ago
Why does iron not fit the pattern in column 7
son4ous [18]
Iron doesn't fit because it doesn't have enough atoms or protons in its nucleus so there for it belongs in column 2. <span />
3 0
2 years ago
Acetaminophen (pictured) is a popular nonaspirin, "over-the-counter" pain reliever. what is the mass % (calculate to 4 significa
77julia77 [94]

Acetaminophen as a chemical formula of C8H9NO2. The molar masses are:

C8H9NO2 = 151.163 g/mol

C = 12 g/mol

H = 1 g/mol

N = 14 g/mol

O = 16 g/mol

 

<span>TO get the mass percent, simply multiply the molar mass of each elements  with the number of the element divide by the molar mass of acetaminophen, that is:</span>

%C = [(12 * 8) / 151.163] * 100% = 63.50%

%H = [(1 * 9) / 151.163] * 100% = 5.954%

%N = [(14 * 1) / 151.163] * 100% = 9.262%

<span>%O = [(16 * 2) / 151.163] * 100% = 21.17% </span>

8 0
2 years ago
Tumu’s class was given an assignment to feature a scientist that contributed to the development of the cell theory. The class de
Ad libitum [116K]

Answer: the way root cells reproduce to increase root length

Explanation:

Rudolf Ludwig Carl Virchowas known as the founder of social medicine and also the father of modern pathology.

Virchow posited that all cells are gotten from already existing cells and he used this in his work towards cellular pathology, as it was made clear that diseases takes place at the cellular level. He posited that the cells that are malfunctioning cause diseases.

Based on the above analysis, the image that Tumu would most likely use in his assignment to feature Rudolf Virchow is the way root cells reproduce to increase root length.

4 0
1 year ago
Read 2 more answers
Other questions:
  • A chemist heats 100.0 g of FeSO4 x 7H2O in a crucible to drive off the water. If all the water is driven off, what is the mass o
    5·2 answers
  • In the redox conversion of Ni2+ to NiO4−, the oxidation number of Ni goes from (−2, 0, +2) to (−1, +1, +7, +9). Recall that the
    12·1 answer
  • Seen from the north pole, which side of a waxing moon is illuminated
    9·1 answer
  • Δs is negative for the reaction __________.
    6·1 answer
  • Water is sometimes removed from the products of a reaction by placing the products in a closed container with excess P4O10. Wate
    9·2 answers
  • A compound is 2.00% H by mass, 32.7% S by mass, and 65.3% O by mass. What is its empirical formula? The second step is to calcul
    5·2 answers
  • The processes of chemical weathering results in the decomposition of minerals within rocks over time. Fill in the sentences belo
    5·1 answer
  • This information is taken directly from Exercise 3 in the CHEM 111/112 Laboratory Manual. Another example of excellence in the p
    11·1 answer
  • Many plants are poisonous because their stems and leaves contain oxalic acid, H2C2O4, or sodium oxalate, Na2C2O4. When ingested,
    14·1 answer
  • Some fruits and vegetables are preserved by pickling them. Nandini got confused
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!