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The Atomic Mass of sodium, Na is 23.0
Amount of sodium = mass of sample / atomic mass = 120/23.0 = 5.22mol
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How many moles of sodium hydroxide are found in 120 grams of Na OH?
The mole of a metal, such as sodium, is generally assumed to consist of Avogadro's Number of single atoms. The gram atomic mass of sodium is 22.9898. The number of moles in 120 grams of Na is therefore 120/22.9898, or 5.22, rounded to the justified number of significant digits.
How many molecules of bromine are present in 120 grams of bromine gas?
To determine the number of molecules in 120 grams of bromine gas, you first need to calculate the moles of bromine using its molar mass (molar mass of Br2 = 159.808 g/mol). Then, use Avogadro's number (6.022 x 10^23) to find the number of molecules in that many moles of bromine gas.
What is the molarity of a solution with 120 grams of calcium nitrite in 240 mL of water?
To find the molarity, first calculate the number of moles of calcium nitrite using its molar mass. Then, divide the number of moles by the volume of the solution in liters (240 mL = 0.24 L) to get the molarity.
How many grams of CO2 in the photosynthesis reaction are required to make 120 grams of glucose?
In the process of photosynthesis, the overall reaction involves 6 molecules of CO2 producing 1 molecule of glucose. The molar mass of CO2 is 44 g/mol and the molar mass of glucose is 180 g/mol. To produce 180 grams of glucose, you would need 6 * 44 = 264 grams of CO2.
If all of the 120g of glucose are converted within muscle cells to energy ATP how many grams of H20 will be produced how many grams of C02 will be produced?
When 120g of glucose is converted to ATP in muscle cells, it produces 72g of water and 264g of carbon dioxide. This process involves the breakdown of glucose through cellular respiration, where glucose is oxidized to produce energy (ATP), water, and carbon dioxide.
How many moles are there in 120 grams of calcium?
120 grams of calcium contain 2,994 moles.
How many moles of calcium represent in 120 grams?
120 g calcium is equal to 3 moles.
How many grams are in 3 moles of Calcium?
i think its 120 (40x3)
How many moles of sodium hydroxide are found in 120 grams of Na OH?
The mole of a metal, such as sodium, is generally assumed to consist of Avogadro's Number of single atoms. The gram atomic mass of sodium is 22.9898. The number of moles in 120 grams of Na is therefore 120/22.9898, or 5.22, rounded to the justified number of significant digits.
3M sodium hydroxide?
C2H4O2 + NaOH = H2O + C2H3O2Na Acetic acid (60 gm) + sodium hydroxide ( 40 gm) = 100 gm water (18 gm) + sodium acetate (82 gm) = 100 gm Ratio reactants to products = 1:1 Molarity = moles / L, 3M = 3 moles / 1 L Acetic acid = 60 gm / total reactant 100gm = 1.8 moles Multiply by 3 = 1.8 moles or 180 grams Sodium Hydroxide = 40 gm / total reactant 100 mg = 1.2 moles or 120 grams. 180 grams acetic acid + 120 grams sodium hydroxide = 300 grams. 300 grams divided by 1 liter = 3M So in order to make 3 M sodium acetate combine solution, add 180 grams acetic acid and 120 grams sodium hydroxide with 1 liter of water.
How many moles are in 817g of sodium phosphate?
n = 817 g x (1 mol / 120 g) = 6.81 mol
How many grams are in 120 grams of calcium?
120
At what temperature is 120 grams of Sodium Nitrate soluble in 100 ml of water?
Sodium nitrate is soluble in water at any temperature. It has high solubility, and 120 grams of sodium nitrate will dissolve in 100 ml of water regardless of the temperature.
The body can absorb up to 120 grams of carbohydrate per hour from the small intestine. If we assume this is all in the form of glucose how many moles of glucose have been absorbed?
0.67 moles of C6H12O6
How many moles are in 120 cm3 of a 2.4m solution?
0,288 moles
How many grams is 120 milliliters?
120 ml of water weighs 120 grams
What is used to weigh 120 grams of sodium chloride?
A set of Digital scales.
