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I assume you mean 32.0 grams of NaOH and 450 milliliters of NaOH.
Molarity = moles of solute/Liters of solution ( 450 ml = 0.450 liters )
get moles of NaOH
32.0 grams NaOH (1 mole NaOH/39.998 grams)
= 0.800 moles NaOH
Molarity = 0.800 moles NaOH/0.450 liters
= 1.78 Molar NaOH
What else can I help you with?
If a saline solution is .450 sodium chloride by mass what is the molarity of Na plus (aq) in the saline solution Assume the saline solution has a density of 1.005 gmL?
To find the molarity of Na⁺ in a saline solution that is 0.450 g of sodium chloride (NaCl) per 100 g of solution, first calculate the number of moles of NaCl in 0.450 g. The molar mass of NaCl is approximately 58.44 g/mol, so there are about 0.0077 moles of NaCl in 0.450 g. Since each mole of NaCl produces one mole of Na⁺, there are also 0.0077 moles of Na⁺. The volume of the solution can be found using its density (1.005 g/mL), giving a volume of approximately 99.55 mL for 100 g of solution. Molarity (M) is moles of solute per liter of solution, so the molarity of Na⁺ is approximately 0.077 M (0.0077 moles / 0.09955 L).
How many grams are equal to 450 milligrams?
Molarity = moles of solute/Liters of solution ( 450 ml = 0.450 liters) 5M C6H12O6 = moles C6H12O6/0.450 liters = 2.25 moles C6H12O6 (180.156 grams/1 mole C6H12O6) = 405.351 grams of glucose ( you do significant figures )
Convert 450 G to pounds?
.456KG = 1 Lb. 450 G = .450 KG .450 ? ____ = __ .456 1 ?= .9868421...
How far is 450 meter in inches?
450 meters = 450/.0254 inches = 17,716.5 inches
What is bigger 450 centimeters or 450 yards?
450 yards is significantly bigger than 450 centimeters. To put it in perspective, 1 yard is approximately 91.44 centimeters, so 450 yards is about 411,480 centimeters. In contrast, 450 centimeters is much smaller.
What is the molarity of a solution of 95 grams of NaOH to 450 ml of water?
To calculate the molarity, you first need to convert the grams of NaOH to moles using the molar mass of NaOH (40 g/mol). Then, you divide the moles of NaOH by the volume of solution in liters (450 ml = 0.45 L) to get the molarity. Molarity = moles of NaOH / volume of solution in liters Moles of NaOH = 95 g / 40 g/mol = 2.375 mol Molarity = 2.375 mol / 0.45 L = 5.28 M
How many moles NaOH would be in 450 mL of 0.25 N NaOH?
First, calculate the number of moles of NaOH: Moles = Molarity x Volume (L) Convert mL to L: 450 mL = 0.45 L Moles = 0.25 N x 0.45 L = 0.1125 moles of NaOH.
What is the molarity of a 450 ml solution with 4.2 mol of NaCl dissolved in it?
The molarity of a solution is calculated by dividing the number of moles of solute by the volume of the solution in liters. In this case, since the volume is 450 ml (0.45 L) and the number of moles of NaCl is 4.2 mol, the molarity would be 4.2 mol / 0.45 L = 9.33 M.
What is the difference between 320 yards and 450 feet?
320 yards is the same as 960 feet so the difference between this and 450 feet is 510 feet.
What is the median of 233-245-320-450-600?
320 is the median because it is the middle number
If a saline solution is .450 sodium chloride by mass what is the molarity of Na plus (aq) in the saline solution Assume the saline solution has a density of 1.005 gmL?
To find the molarity of Na⁺ in a saline solution that is 0.450 g of sodium chloride (NaCl) per 100 g of solution, first calculate the number of moles of NaCl in 0.450 g. The molar mass of NaCl is approximately 58.44 g/mol, so there are about 0.0077 moles of NaCl in 0.450 g. Since each mole of NaCl produces one mole of Na⁺, there are also 0.0077 moles of Na⁺. The volume of the solution can be found using its density (1.005 g/mL), giving a volume of approximately 99.55 mL for 100 g of solution. Molarity (M) is moles of solute per liter of solution, so the molarity of Na⁺ is approximately 0.077 M (0.0077 moles / 0.09955 L).
What is the molarity of 9. 33 g Na2S in 450 mL solution?
Molarity = moles/litermoles = 9.33 g Na2S x 1 mole/78 g = 0.1196 molesliters = 450 ml x 1L/1000 ml = 0.45 Lmolarity = 0.1196 moles/0.45 L = 0.266 M = 0.27 M (2 sig figs)
What is the average of 135 375 and 450?
To find the average of three numbers, you add them together and then divide by the total number of values. In this case, the sum of 135, 375, and 450 is 960. Dividing 960 by 3 gives you an average of 320. Therefore, the average of 135, 375, and 450 is 320.
If 120 mL of a 1.0 M glucose solution is diluted to 450.0 mL what is the molarity of the diluted solution?
To find the molarity of the diluted solution, you can use the formula: M1V1 = M2V2. Plug in the values: (1.0 M)(120 mL) = M2(450.0 mL) to find M2. Solving for M2, you get M2 = (1.0 M)(120 mL) / 450.0 mL = 0.27 M.
What is the molarity of HCl if 450 mL of 2.3 M HCl is diluted to 1250 mL?
You mean if the amount of solvent is changed from 450 mL to 1250 mL without changing the amount of HCl?2.3 M = (x mol/0.450 L) x = 0.450 x 2.3 = 1.035 mol HClx M = (1.035 mol/1.25 L) = 0.828 M
How many grams are equal to 450 milligrams?
Molarity = moles of solute/Liters of solution ( 450 ml = 0.450 liters) 5M C6H12O6 = moles C6H12O6/0.450 liters = 2.25 moles C6H12O6 (180.156 grams/1 mole C6H12O6) = 405.351 grams of glucose ( you do significant figures )
What are the partial products of 18 times 45?
10 x 45 = 450 8 x 45 = 360
