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How many moles of Lithium chloride need to be added to one liter of total solution to make up a 1.25 M solution?
To make a 1.25 M solution of lithium chloride in one liter of total solution, you need 1.25 moles of lithium chloride. This is because the concentration of a solution in moles per liter is equal to the number of moles of solute divided by the volume of the solution in liters.
What is the molarity of this potassium chloride solution?
To determine the molarity of a potassium chloride solution, you need to know the moles of potassium chloride dissolved in a liter of solution (mol/L). It can be calculated by dividing the number of moles of potassium chloride by the volume of the solution in liters.
What is the molarity of a solution with 5 moles of lithium flouride dissolved in 200 mL of water?
The molarity of the solution is calculated by dividing the number of moles of solute by the volume of the solution in liters. In this case, 5 moles of lithium fluoride in 200 mL (or 0.2 L) of water gives a molarity of 25 M.
How many moles of sodium chloride are in 5.08 L of a 2.36 M solution?
To find the number of moles of sodium chloride, you can multiply the volume of the solution by its molarity. moles = volume (L) * molarity moles = 5.08 L * 2.36 mol/L moles = 11.9928 mol Therefore, there are approximately 11.99 moles of sodium chloride in 5.08 L of a 2.36 M solution.
How many moles of lithium chloride will be formed by the reaction of chlorine with 0.046 mol of lithium bromide in the following reaction?
The balanced chemical equation for the reaction is: 2LiBr + Cl2 -> 2LiCl + Br2 Since the ratio of lithium bromide to lithium chloride is 1:1, 0.046 mol of lithium bromide will produce 0.046 mol of lithium chloride.
How many moles of Lithium chloride need to be added to one liter of total solution to make up a 1.25 M solution?
To make a 1.25 M solution of lithium chloride in one liter of total solution, you need 1.25 moles of lithium chloride. This is because the concentration of a solution in moles per liter is equal to the number of moles of solute divided by the volume of the solution in liters.
What is the molarity of this potassium chloride solution?
To determine the molarity of a potassium chloride solution, you need to know the moles of potassium chloride dissolved in a liter of solution (mol/L). It can be calculated by dividing the number of moles of potassium chloride by the volume of the solution in liters.
Molarity of 734 grams of lithium sulfate are dissolved to make 2500ml of solution?
To find the molarity of the solution, first calculate the number of moles of lithium sulfate in 734g. Then, divide the moles by the volume of solution in liters to get the molarity. Remember to convert grams to moles using the molar mass of lithium sulfate (Li2SO4).
Calculate the molarity of a solution that contains 35.0g of barium chloride dissolved in 450.0ml solution?
First, calculate the number of moles of barium chloride using its molar mass. Then, convert the volume from milliliters to liters. Finally, divide the number of moles by the volume in liters to find the molarity of the solution.
How many moles of KCI would be dissolved in 4 liters of water to make a 2 Molar solution?
We need 8 moles potassium chloride.
What is the molarity of a solution with 5 moles of lithium flouride dissolved in 200 mL of water?
The molarity of the solution is calculated by dividing the number of moles of solute by the volume of the solution in liters. In this case, 5 moles of lithium fluoride in 200 mL (or 0.2 L) of water gives a molarity of 25 M.
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.
What is the molarity of a solution that contains 93.5g of potassium chloride dissolved in 500ml of solution?
To find the molarity, you first need to calculate the number of moles of potassium chloride using its molar mass. Then, you can divide the number of moles by the volume of solution in liters to get the molarity. In this case, you would first convert 93.5g to moles, then divide by 0.5L to find the molarity.
How many moles of lithium chloride will be formed by the reaction of chlorine with 046 moles of lithium bromide in the following reaction 2 LiBr plus Cl2 equals 2 LiCI plus Br2?
2LiBr(aq) + Cl2(g) = 2LiCl(aq) + Br2(l) will result in .167 moles of lithium chloride.
How many moles of sodium chloride solute are in 155 grams of an 85.5 percent by mass solution?
To find the moles of sodium chloride solute in 155 grams of an 85.5% solution, first calculate the mass of sodium chloride present in the solution (mass percent x mass of solution). Then, convert the mass of sodium chloride to moles using its molar mass (58.44 g/mol). This will give you the number of moles of sodium chloride solute in the solution.
What is the molarity of a solution where 4.00 moles of Potassium Chloride is dissolved in 3.00 L of solution?
The molarity of a solution given by the number of moles divided by the volume it contains. Hence, the molarity of KCl is 4.00/3.00 = 1.33 mol/L.
How many moles in 55g of lithium chloride?
To find the number of moles in 55g of lithium chloride, we first need to calculate the molar mass of lithium chloride, which is approximately 42.39 g/mol. Then, we divide the mass given (55g) by the molar mass to get moles. Therefore, 55g of lithium chloride is approximately 1.30 moles.
