A pound (weight) is equivalent to 453.59 grams. Therefore, 25.29 grams is the same as 0.056 pounds.
The concentration of NaCl in a solution that contains 0.9 NaCl is 0.9 grams of NaCl per 100 grams of solution.
To calculate the weight of NaCl in grams, you need to know the concentration of NaCl in the solution or material. Without this information, it's not possible to determine the weight of NaCl in grams.
To find the grams in 6.20 moles of NaCl, you need to multiply the number of moles by the molar mass of NaCl. The molar mass of NaCl is 58.44 g/mol. Therefore, 6.20 moles of NaCl is equal to 362.49 grams.
The percentage of sodium in NaCl is 39,666.So, 75 x 39,666/100= 29,75 g sodium in 75 g NaCl
The molar mass of NaCl is approximately 58.44 g/mol. Therefore, two moles of NaCl would be 2 * 58.44 = 116.88 grams.
The answer is 8 g NaCl.
145 grams NaCl (1 mole NaCl/58.44 grams)(1 mole Na +/1 mole NaCl)(6.022 X 1023/1 mole Na +) = 1.49 X 1024 ions of sodium =====================
1.946 moles NaCl (58.44 grams/1 mole NaCl) = 113.7 grams sodium chloride ======================
The concentration of NaCl in a solution that contains 0.9 NaCl is 0.9 grams of NaCl per 100 grams of solution.
The answer is 28,81 %.
To calculate the weight of NaCl in grams, you need to know the concentration of NaCl in the solution or material. Without this information, it's not possible to determine the weight of NaCl in grams.
For this you need the atomic (molecular) mass of NaCl. Take the number of grams and divide it by the atomic mass. Multiply by one mole for units to cancel. NaCl=58.5 grams20.0 grams NaCl / (58.5 grams) =.342 moles NaCl
Every mol of NaCl contains a mol of Na, weighting 23 grams, and a mol of Cl, weighing 35.5 grams. So, every mol of NaCl weights 58,5 (=23+35.5) grams. Therefore, 145 moles of NaCl weights 8482.5 grams.
The mass of one mole of NaCl is the sum of the atomic weights for sodium and chlorine in grams. The atomic weights are found on the periodic table.
To find the grams in 6.20 moles of NaCl, you need to multiply the number of moles by the molar mass of NaCl. The molar mass of NaCl is 58.44 g/mol. Therefore, 6.20 moles of NaCl is equal to 362.49 grams.
The percentage of sodium in NaCl is 39,666.So, 75 x 39,666/100= 29,75 g sodium in 75 g NaCl
The molar mass of NaCl is approximately 58.44 g/mol. Therefore, two moles of NaCl would be 2 * 58.44 = 116.88 grams.