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To calculate the grams of the solute ( \text{K}_2\text{Cr}_2\text{O}_7 ) in 15.0 mL of a 0.736 M solution, use the formula:
[ \text{grams} = \text{Molarity (M)} \times \text{Volume (L)} \times \text{Molar mass (g/mol)} ]
First, convert 15.0 mL to liters (0.015 L) and find the molar mass of ( \text{K}_2\text{Cr}_2\text{O}_7 ) (approximately 294.19 g/mol). Then calculate:
[ \text{grams} = 0.736 , \text{mol/L} \times 0.015 , \text{L} \times 294.19 , \text{g/mol} \approx 3.25 , \text{g} ]
Thus, there are approximately 3.25 grams of ( \text{K}_2\text{Cr}_2\text{O}_7 ) in 15.0 mL of the solution.
What else can I help you with?
How many grams of solute is present in 20 mL of a 2 percent vooumbe by volume solution of a solute that has a specific gravity of 0.962 contain?
it has exactly 29.34098 grams of solute
How many grams of solute are present in 365 mL of 0.590 M KBr?
To find the grams of solute, first calculate the moles of KBr in 365 mL of 0.590 M solution. This is done by multiplying the volume (in liters) by the molarity. Then, use the molar mass of KBr to convert moles to grams.
A measure of how much solute is present compared to the amount of solvent?
The solubility is expressed in grams of solute dissolved in 1 liter of solvent, at a given temperature.
Solution is how much solute is present compared to the amount of solvent?
The solubility is expressed in grams of solute dissolved in 1 liter of solvent, at a given temperature.
How can one determine the number of moles present in a solution?
To determine the number of moles in a solution, you can use the formula: moles mass of solute (in grams) / molar mass of solute (in grams per mole). This calculation helps you find the amount of substance in the solution.
How many grams of NaCl would you use to make 150ml of 3M NaCl?
The answer is 26,3 g.
Can be expressed as grams of solute per of solvent?
The answer is: Concentration can be expressed as grams of solute per milliliter of solvent.
If you are giving a quantity of solute in grams and need to convert it to moles divide the grams by?
the molar mass of the solute. The molar mass is the weight in grams of one mole of a substance and is typically found on the periodic table. Dividing the given grams of solute by the molar mass will give you the amount of solute in moles.
If the percentage for a solute is 4 per cent and the mass of the solution is 200 grams what is the mass of the solute in solution?
200 grams of solution will contain 200 x 4% or 200 x 0.04 = 8.0 total grams of solute.
How many grams of solute are present in 73.0ml of isotonic saline?
Isotonic saline typically has a concentration of 0.9% sodium chloride (NaCl). To find the grams of solute in 73.0 mL of isotonic saline, you can use the formula: grams of solute = volume (mL) × concentration (g/mL). Since 0.9% saline means 0.9 grams of NaCl per 100 mL, for 73.0 mL, the calculation is (73.0 mL × 0.009 g/mL) = 0.657 grams of NaCl.
What are the solvent and solute in a solution containing 100 grams of ethanol and 3 grams of sucrose?
Ethanol is the solvent and sucrose is the solute.
How many grams of the solid solute will dissolve in 100 grams of water at C?
The amount of solute that will dissolve in water at a specific temperature depends on the solubility of the solute at that temperature. You need to check the solubility of the specific solute at the specified temperature (in degrees Celsius) to determine how many grams will dissolve in 100 grams of water.
