.5
2 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.
2000 mg of sodium is equal to 2 grams of sodium.
The answer is 1,98 g sodium.
yes
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.
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.
2 grams of salt = 2,000 mg of sodium
There are 2.42 grams of sodium in 10 grams of sodium sulfate (Na2SO4). This is calculated based on the molecular weight of sodium sulfate and the molar ratio of sodium to the sulfate ion in the compound.
To find the mass of fluorine produced, first calculate the mass of sodium fluoride: 27.7 grams of sodium / (1 part sodium / 1 part sodium fluoride) = 27.7 grams of sodium fluoride Now, since the ratio of sodium to fluorine in sodium fluoride is 1:2 (1 part sodium to 2 parts fluorine), the mass of fluorine is 27.7 grams / 2 = 13.85 grams.