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80g of NaOH dissolved in 250ml. of water find the molarity of this solution ?
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∙ 10y ago
To find the molarity, we first need to calculate the number of moles of NaOH. The molar mass of NaOH is 40 g/mol (sodium=23g/mol, oxygen=16g/mol, hydrogen=1g/mol). Thus, 80g NaOH is 2 moles (80g / 40g/mol). Given 1L of solution, the molarity is 2 moles / 1 L = 2 M.
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What is the name for 2NaOH?
One Mole of Sodium Hydroxide NaOH= 40.00g/l =1N (8.0g NaOH in 100.0ml of water)= 2N NaOH or (80g of NaOH in 1L of water)= 2N NaOH
What is the percentage by mass of 5grams of iron sulfate dissolved in 75grams of water?
The mass of the solution is 5g (iron sulfate) + 75g (water) = 80g. Therefore, the percentage by mass of iron sulfate in the solution is (5g / 80g) * 100% = 6.25%.
What is the molarity of 80g magnesium chloride dissolved in 250ml of water?
To calculate the molarity, you first need to find the moles of magnesium chloride using its molar mass. The molar mass of magnesium chloride is 95.21 g/mol. Next, use the formula Molarity = moles of solute / liters of solution to find the molarity. Convert 250 ml to liters (0.25 L) and then calculate the molarity.
How do you make 2N NaoH SOLUTION?
To make a 2N NaOH solution, you need to dissolve 80g of NaOH pellets (sodium hydroxide) in enough water to make 1 liter of solution. This will yield a solution with a concentration of 2N (normality), as the equivalent weight of NaOH is 40 g/mol. Be sure to wear appropriate protective gear and handle NaOH with care, as it is a caustic and potentially hazardous chemical.
How much 80 g of glucose C6H12O6 is added to enough water to make 750ml of sugar solution What is the molarity?
To find the molarity of the sugar solution, we first need to convert the mass of glucose to moles. The molar mass of glucose (C6H12O6) is 180 g/mol. So, 80 g of glucose is equal to 80/180 = 0.444 moles. Next, calculate the molarity by dividing moles of glucose by liters of solution (0.75 L), Molarity = 0.444 moles / 0.75 L = 0.592 M.
When 80g of sodium hydroxide are dissolved in water to make 0.500 of a solution what is the molarity?
The molarity can be calculated by first converting grams of sodium hydroxide to moles, then dividing by the volume of the solution in liters. In this case, the molar mass of NaOH is 40 g/mol. So, 80g is 2 moles. With a volume of 0.5 L, the molarity is 2 moles / 0.500 L = 4 M.
What is the name for 2NaOH?
One Mole of Sodium Hydroxide NaOH= 40.00g/l =1N (8.0g NaOH in 100.0ml of water)= 2N NaOH or (80g of NaOH in 1L of water)= 2N NaOH
What is the percentage by mass of 5grams of iron sulfate dissolved in 75grams of water?
The mass of the solution is 5g (iron sulfate) + 75g (water) = 80g. Therefore, the percentage by mass of iron sulfate in the solution is (5g / 80g) * 100% = 6.25%.
What is the molarity of 80g magnesium chloride dissolved in 250ml of water?
To calculate the molarity, you first need to find the moles of magnesium chloride using its molar mass. The molar mass of magnesium chloride is 95.21 g/mol. Next, use the formula Molarity = moles of solute / liters of solution to find the molarity. Convert 250 ml to liters (0.25 L) and then calculate the molarity.
How do you make 2N NaoH SOLUTION?
To make a 2N NaOH solution, you need to dissolve 80g of NaOH pellets (sodium hydroxide) in enough water to make 1 liter of solution. This will yield a solution with a concentration of 2N (normality), as the equivalent weight of NaOH is 40 g/mol. Be sure to wear appropriate protective gear and handle NaOH with care, as it is a caustic and potentially hazardous chemical.
What is 80g?
80g = 0.17637 pounds
How much tablespoons in 80g?
80 gm of water is 5.64 tbsp
Is 0.008hg equql to 80g?
0.008hg to 80g
How much 80 g of glucose C6H12O6 is added to enough water to make 750ml of sugar solution What is the molarity?
To find the molarity of the sugar solution, we first need to convert the mass of glucose to moles. The molar mass of glucose (C6H12O6) is 180 g/mol. So, 80 g of glucose is equal to 80/180 = 0.444 moles. Next, calculate the molarity by dividing moles of glucose by liters of solution (0.75 L), Molarity = 0.444 moles / 0.75 L = 0.592 M.
What is the volume of 80g of water?
About 80 cc, since water has a density of approximately 1 g/cc.
What is 80g in stones?
Well 80g is equivalent to 0.18 pounds and there are 14 pounds in a stone so that would make 80g approximately 0.01 stones.
When was the marlin model 80G produced?
The Marlin model 80G was a promotional model that was made from 1960-1965.
