This is not a simple answer but nevertheless a complete one according to the Bronsted-Lowry acid / base theory.
Acid in water:
H3O+ ions from the acid (as proton donor to a water molecule) and the conjugated base anion (negative) as the left over part of the original acid molecule.
Example: HCl + H2O --> H3O+ + Cl-
Base in water:
Most bases are negative anions from basic salts.
You'll find in solution (some) OH- ions (together with (base)- ions) and the accompanying metal ion (together with some conjugated acid).
Example of acetate base:
NaF + H2O --> Na+ + F- + OH- + HF
Example of an exception, ammonia: NH3(g) + H2O --> NH4+ + OH-
When a base dissolves in water, it typically forms hydroxide ions (OH-) along with the cation of the base compound. For example, when sodium hydroxide (NaOH) dissolves in water, it forms Na+ and OH- ions.
When a base dissolves in water, it typically produces hydroxide ions (OH-) in solution. These hydroxide ions act as the base and are responsible for the basic properties of the solution.
The dependent variable in this experiment would be the time it takes for the sugar to completely dissolve in hot water.
To dissolve rock sugar in water, first crush the sugar into smaller pieces to speed up the dissolving process. Then, heat the water to a higher temperature (near boiling) and stir the sugar in until it completely dissolves. Alternatively, you can let the sugar sit in cold water for some time, stirring occasionally until it dissolves.
Oil is a substance that does not dissolve well in water because oil molecules are hydrophobic, meaning they repel water molecules. This leads to a lack of interaction between oil and water molecules, making it difficult for them to mix together.
Sugar dissolves faster in warmer water compared to salt. This is because increasing the water temperature provides more energy to break apart the sugar molecules, allowing them to dissolve more quickly. Salt, on the other hand, already dissolves relatively fast in water regardless of temperature, but it tends to dissolve slightly faster in warmer water as well.
Hot water does not dissolve. Neither does "cold". And, the grammatically correct question would be "Hot does hot water dissolve faster than cooler water."
It dissolves in cold water so it would dissolve even more readily in hot. Why does it? That's just one of its properties. It just does.
I would think it would dissolve faster in fresh water, as the fresh water doesn't have anything dissolved in it yet whereas the salt water has dissolved salts and so less room for the sugar molecules. A. yes; sugar does dissolve faster than salt does, in fresh water.
When a base dissolves in water, it typically forms hydroxide ions (OH-) along with the cation of the base compound. For example, when sodium hydroxide (NaOH) dissolves in water, it forms Na+ and OH- ions.
ionic molecules dissolve the most. but some polar covalent molecules also do dissolve in water.
Yes, coffee can dissolve. How else would youu make coffee with a coffee pot? Usually coffee takes a while to dissolve in cold water but it will not take long to dissolve in hot water. Made by Olivia Doherty
When a base dissolves in water, it typically produces hydroxide ions (OH-) in solution. These hydroxide ions act as the base and are responsible for the basic properties of the solution.
It isn't really a matter of what would dissolve first, as it is which dissolves faster. Both would dissolve at the same time, but the sugar would dissolve faster, and in higher quantities. Sugar has a solubility of 211.5 g/100 mL of water where salt only is ~37 g/ 100 mL. Sugar still dissolves faster even though apple juice has 10.8 g of sugar per 100 mL, since the solubility is as high as it is, sugar would dissolve first.
The dependent variable in this experiment would be the time it takes for the sugar to completely dissolve in hot water.
i have a feeling that perscription ibuprofen would dissolve the fastes bc its persciption u know what i mean
The phosphate head would not because it is hydrophobic. the tails would face each other or water.