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The solution of which substance will hold 70 grams of substance for each 100 grams of water at 30 degrees?
Wiki User
∙ 10y ago
KBr
Wiki User
∙ 10y ago
doskie da money
KBr
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If there are 20 grams of NH3 dissolved in 100 grams of water at 30 degrees C. What type of solution will you have?
This is a homogeneous solution of ammonium hydroxide in water.
What is the formula of salt that dissolved in 100 grams of water produces a solution that freezes at negative 1.40 degrees celsius with a mass of 3.9 grams?
Na3Cl2
At 20 degrees celsius grams of water can dissolve 72 grams of HCI at this point in terms os solubility the solution is said to be?
17. C} saturated
Is water a saltwater solution?
No. Pure water is a compound, which is a pure substance. A saltwater solution is a mixture of water and salt, and is not a pure substance.
Is water a neutral solution?
No. Water is one of many items that could be used to make up a solution. Water is a solvent (a substance that dissolves another substance).
If there are 20 grams of NH3 dissolved in 100 grams of water at 30 degrees C. What type of solution will you have?
This is a homogeneous solution of ammonium hydroxide in water.
An aqueous solution of LiF?
Lithium fluoride has a solubility in water of 0.27 grams per 100 milliliters at 18 degrees Celsius. Its solubility drops to 0.134 grams at 25 degrees Celsius.Ê
How can you express the concentration of a substance mathematically?
In chemistry, the concentration of a substance in solution is determined by molarity, which is symbolized by "M". This indicates the number of moles of a substance dissolved in one liter of a solvent (usually water). For example: - 1 mole of sodium chloride = 58 grams - If 116 grams of sodium chloride are dissolved in 1 liter of water, then that solution is a 2-molar (2 M) solution of sodium chloride. - If 232 grams of sodium chloride are dissolved in 1 liter of water, then that solution is a 4-molar (4 M) solution of sodium chloride.
How many grams of KCl remain in solution at 20 degrees celsius when a solution containing 80g of KCl in 200g of water at 50 degrees Celsius is cooled to 20 degrees Celsius?
32 g KCl
What is the formula of salt that dissolved in 100 grams of water produces a solution that freezes at negative 1.40 degrees celsius with a mass of 3.9 grams?
Na3Cl2
At 20 degrees celsius grams of water can dissolve 72 grams of HCI at this point in terms os solubility the solution is said to be?
17. C} saturated
How many grams of water are in the solution of 6.20 g of C2H6O2 if freezing point is -0.372 degrees Celsius?
How_many_grams_of_water_are_in_the_solution_of_6.20_g_of_C2H6O2_if_freezing_point_is_-0.372_degrees_Celsius
A solution in a dish contains 3.0 grams of salt dissolved in 100 grams of water if 50 grams of the water evaporatewhat is the solution?
mixture
Salt water it is a pure substance or solution?
Salt water is a solution.
Can water be a substance mixture and solution?
Water is a physical object and is therefore a substance. Pure water, however, is not a solution or a mixture. Water with dissolved solutes would be a solution and mixture.
Is water a saltwater solution?
No. Pure water is a compound, which is a pure substance. A saltwater solution is a mixture of water and salt, and is not a pure substance.
If you put 50 grams of sodium chloride into 100 mL of water at 30 degrees celsius would you have a saturated solution unsaturated solution or a supersaturated solution?
Ammonium Nitrate! Fo sho doe.
