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
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 )
.456KG = 1 Lb. 450 G = .450 KG .450 ? ____ = __ .456 1 ?= .9868421...
450 meters = 450/.0254 inches = 17,716.5 inches
Grams and grams are the same unit of measurement. Therefore, 450 grams is equal to 450 grams.
There are approximately 204,545 grams in 450 pounds.
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
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.
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.
320 yards is the same as 960 feet so the difference between this and 450 feet is 510 feet.
320 is the median because it is the middle number
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)
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.
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.
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
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 )
10 x 45 = 450 8 x 45 = 360
To find the volume of 0.075 M NaCl solution that can be made, you can use the formula C1V1 = C2V2. Plugging in the values, we get (9.0 M)(450 mL) = (0.075 M)(V2). Solving for V2 gives V2 = 1.1 L. Therefore, 1.1 L of 0.075 M NaCl solution can be made by diluting 450 mL of 9.0 M NaCl.