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What the biggest Difference between a homogeneous mixture and a colloid?
A homogeneous mixture means that it is uniform throughout. Colloids are mixtures with particle sizes that consist of clumps of molecules, but cannot be separated by filtering. Fog is like a colloid because it is composed of water droplets suspended in the air. They're too small to fall like rain, but they're not H2O(g) molecules (otherwise, that would be like... air, which is a mixture). It is still H2O(l).
What are some examples of homogeneous mixture heterogeneous mixtures and colliod?
Homogeneous - Any mixture that looks consistent throughout - eg. - Steel and most other metallic alloys, glass (un)saturated salt solution in H2O. You can remember this easily if you imagine a homosexual relation ship. 2 people of the same gender, they are the same as one another.Heterogeneous - Any mixture that has obvious components that don't become of the same consistency. Eg - Granite rock, concrete, peanut brittle. Heterosexual couple - 2 "unlike" people "mixed" together.Colloid - A heterogeneous solution that has been "homogenized" or the unlike particles have been made small enough that they don't separate from the solution, or at least temporarily remain suspended in the solution. Milk is a good example. Lipids are made small enough to remain suspended in the mixture, otherwise you'd have butter in the top of your milk jug. :)
If the concentration of one material in a solution is given what additional information will be needed to find the concentration of a second material in the solution?
You need the volume of the solution and the stoiciometric coefficients. You must first find the moles of the first substance, by multiplying the molarity (M) by the volume (L). Once you have moles, you can compare the two substances by looking at the coefficients in your chemical equation. For instance, if your chemical equation is: HCl + NaOH --> H2O + NaCl you have a 1:1 ratio. Therefore the moles of HCl = the moles of NaOH however if you have 2H2O --> 2H2 + O2 the ratio of H2O to O2 is 2:1; the moles of H2O = 2 x the moles of O2
What would be the boiling point of 3.60 mole aqueous sucrose solution?
3.60m ( 0.512 C/m) = 1.8432 C 100.00 C H2O + 1.8432 C = 101.84 C
What happens if 2 oxygen and 1 hydrogen atoms are combined?
The answer is not water. Please stop changing it. 2 oxygen atoms and one hydrogen atom combine to form the substance Hydroperoxyl, as the formula would be HO2, not H2O. Hydroperoxyl is at equilibrium in an aqueous solution. Hydroperoxyl is more commonly known as Hydrogen Peroxide, which is available in most stores that sell over-the-counter medications.
Will CBr4 and H2O form homogeneous solutions when combined?
No, CBr4 and H2O will not form a homogeneous solution. CBr4 is a nonpolar compound, while H2O is polar. Due to the significant difference in polarity, they will not mix evenly to form a homogeneous solution.
Is NaCl plus H2O a compound or mixture?
Sodium chloride and water form a solution, a homogeneous mixture not a compound.
Will LiNO3 and H2O form homogeneous solutions when combined?
Yes, lithium nitrate (LiNO3) and water (H2O) will form a homogeneous solution. LiNO3 is a soluble salt that will dissociate in water to form Li+ and NO3- ions, resulting in a homogenized mixture with water molecules.
Will kcl and h2o form a homogeneous mixture?
Yes, potassium chloride (KCl) can dissolve in water (H2O) to form a homogeneous mixture. This solution will be transparent and uniform, with the KCl ions evenly distributed throughout the water molecules.
NaCl plus H2O a mixture or compound?
Not, its a homogeneous solution (a mixture).
What is NaCl H2O a compound or a mixture?
A solution is a homogeneous mixture.
Will H2O and NH3 form a solution?
H2O (water) and NH3 (ammonia) can mix and form a homogeneous solution in certain circumstances, such as when diluting ammonia in water or using them as solvents. However, ammonia is a weak base and can react with water to produce ammonium and hydroxide ions.
Is H2O a solution?
Yes, H2O (water) is a solution because it is a homogeneous mixture of two or more substances, with water being the solvent and other substances being the solute.
H2O plus Cl2 equals?
The reaction between H2O and Cl2 results in the formation of HCl and HOCl. This reaction occurs when chlorine gas is dissolved in water.
What is the reactants of copper sulfate plus water?
The reactants are copper sulfate (CuSO4) and water (H2O). When they react, copper sulfate dissolves in water to form a homogeneous solution.
What type of reaction does cl2 h2o - Hclo have?
The reaction between Cl2 and H2O to form HOCl (also written as HClO) is a redox reaction. Chlorine in Cl2 is reduced from 0 to +1 oxidation state in HOCl, while hydrogen in H2O is oxidized from +1 to +1 oxidation state in HOCl, indicating transfer of electrons.
What is the product of Cl2 plus NaOH dilute?
When chlorine gas (Cl2) reacts with dilute sodium hydroxide (NaOH), it forms sodium hypochlorite (NaOCl) and sodium chloride (NaCl), along with water (H2O). The reaction can be represented as Cl2 + 2NaOH -> NaOCl + NaCl + H2O.
