0.570 M (note the capital M, this is molarity.)
In reality, yes, it is. Tap water contains dissolved minerals and gases. Certainly it is "clean" enough to drink, but there remain a number of dissolved elements and compounds that were not removed during processing. And there were a few things added, as well.
You have not given enough information for your question to be answered. In what kind of solution is the DNA dissolved?
A solution that only contains a small amount of solute, is a dilute or very dilute solution.
Salt crystals dissolved in water.
"I'm smart enough to calculate the solution to that problem in my head." "I could calculate that she had been on vacation due to her tan."
White Cornstarch is clear, but it may make your solution a bit hazy if it high enough concentration. the color of cornstart sulotion is white
To calculate the osmotic pressure of the solution, you can use the formula: π = iMRT, where i is the van't Hoff factor (number of particles into which the solute dissociates), M is the molarity of the solution, R is the ideal gas constant, and T is the temperature in Kelvin. First, find the molarity (M) by dividing the mass of the solute by its molecular mass and the volume of the solution in liters. Then, plug in the values and calculate the osmotic pressure.
A saturated solution contains a liquid (solvent) and a solid (solute). In a solution that dissolves, the solute dissolves in the solvent. An example of this is table salt (NaCl) in Water (H20). When you stir some salt into water, it dissolves. However, when there is too much salt in proportion to water, there are leftovers at the bottom. This indicates that the solution is saturated. Put simply, It means that there is not enough solvent to dissolve the solute. This happens because of dipole forces of the solvent attracting to ends of the solute. In a salt water solution, there needs to be about 6 water molecules to every 1 salt molecule. When there is too much of the salt, the solid falls to the bottom (precipitate). An Unsaturated solution is simply one that has not passed this critical ratio of molecules.
Boiling out a solvent is when you heat up a solution to a high enough temperature that the solvent (liquid) evaporates, leaving behind whatever you have dissolved.
Yes: If sodium fluoride is dissolved in water, the solution will conduct electricity, as will pure sodium fluoride if it is hot enough to melt.
End of the sentence is missing.
Using the formula for osmotic pressure π = iMRT, where i is the van't Hoff factor, M is the molarity in mol/L, R is the gas constant, and T is the temperature in Kelvin, we can calculate the osmotic pressure. First, determine the number of moles of solute in the solution using the given mass and molecular mass. Then calculate the molarity of the solution. Finally, plug in the values and solve for the osmotic pressure.