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What is 50 mg of sodium coverted to grams?
50 mg is .05 gm
How do you prepare 1 percent of sodium citrate?
THE MEANING OF % IS 1 gm of substance in 100 mL of solvent.(w/v) so you can prepare 1 % sodium citrate by dissolving 1.0 g of Sodium citrate in to 100 ml of water.
How many gm equal to 1 oz gold bar?
31.1 gm
How many oz is 550gr?
28.35 gm in 1 ounce. So 550 gm is 19.4 ounces
How many 250 gm to how many kg?
190mmh x510mm
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 of water are present in 180.00 gm of water?
9.991 Moles (water) 8.982 Moles (heavy water)
How many moles are in 76 grams of NaCl?
456 gm
How many no of moles are there in 16 gm of oxygen gas?
1 mole.
What is the mass of 3 moles of barium?
Barium (Ba) has an At. No. of 56, and an At. Wt. of 137.36.(7.8 gm moles) X (137.36 gm/gm mole) = 1071.408 gm.
HOW MANY moles of mg atom are there in 100 gm of mg?
The atomic weight of magnesium is 24.31; therefore, the number of moles in 100 gm is 100/24.31 = 4.11, to the justified number of significant digits.
How many grams of sodium metal are needed to make 29.3 grams of sodium chloride?
It will be 11.5 gm od Na metal
How many moles of nitrogen gas are there in 35.7 gm of nitrogen gas?
molar weight of N = 14 grams/mole 35.7 grams/14 grams/mole = 2.55 moles
How much is 160 mg of sodium?
According to wikipedia the density of sodium is 0.968 gm.cm-3. This is a mass of 0.160 gm. Then this much sodium would occupy 0.160 gm / ( 0.968 gm.cm-3 ) = 0.165 cm3.
4NH3 7O2 4NO2 6H2O how many grams of oxygen are necessary to produce 4.50 moles of NO2?
4.50 moles NO2 X (46 grams NO2) / (1 mole NO2) x (4 moles NO2) / (7 moles O2) x (1 mole O2) / (32 gm O2) = 3.70 grams O2
What is 50 mg of sodium coverted to grams?
50 mg is .05 gm
How 1000 ppm solution of arsenite prepared from sodiumarsenite?
1 ppm means 1 mg/l so 1000 ppm means 1000 mg/l or 1gm/l , FW of sodium arsenite NaAsO2 is 130 ans As is 75 75 gm of arsenite is present in 130 gm sodium arsenite 1 gm---------------will be---------130/75= 1.73 gm so if 1.73 gm of sodium arsenite is present in 1 litre of water it makes 1000 ppm solution of arsenite
