Wiki User
∙ 14y ago.5
Wiki User
∙ 14y ago2 grams (of anything) x 4 = 8 grams of it
There are 1000 milligrams in a gram. Therefore 500mg is 0.5 grams.
2
This is (mass of solute) divided by (mass of total solution) expressed as a percentage. The solute is what you are dissolving into the solution. Example: you have 90 grams of water, and you add 10 grams of salt (sodium chloride). The water is the solvent, sodium chloride is the solute, and the solution is salt water. 90 grams + 10 grams = 100 grams (mass of total solution). (10 grams) / (100 grams) = 0.1 --> 10% mass mass percent concentration.
By definition, there are 1000 milligrams in each gram. Therefore, in 12 grams of anything there are 12,000 milligrams.
In sodium sulfate, the molar ratio of sodium to sodium sulfate is 2:1. Therefore, in 10.0 grams of sodium sulfate, there are 2.47 grams of sodium.
There are 2.54 grams of sodium in 1 gram of sodium carbonate.
75 g sodium chloride contain 29,75 g sodium.
yes
2000 mg of sodium is equal to 2 grams of sodium.
The answer is 1,98 g sodium.
Since sodium chloride has equal parts of sodium and chlorine by weight, you would need 29.3 grams of sodium to create 29.3 grams of sodium chloride.
To calculate the number of grams of sodium in sodium phosphate, we need to know the molar mass of sodium phosphate (Na3PO4). The molar mass of Na3PO4 is 164.0 g/mol. Since there are 3 sodium atoms in one molecule of Na3PO4, the molar mass of sodium in Na3PO4 is 22.99 g/mol. Therefore, there are 7.2 g * (22.99 g/mol / 164.0 g/mol) = 1.01 grams of sodium in 7.2 grams of sodium phosphate.
The balanced equation for the reaction is: 4 Na + O2 -> 2 Na2O. From the equation, 4 moles of sodium will react to form 2 moles of sodium oxide. Calculate the molar mass of Na2O (sodium oxide) to find out how many grams will be formed.
62 grams a+
Sodium oxide has a 1:1 ratio with sodium, so 46 grams of sodium will form 46 grams of sodium oxide.
Sodium content in sodium is approximately 393 mg per 100 grams.