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First find the formula, which is Mg(NO3)2. Next, find the masses of each element and add them up. These numbers are found to the right of the atomic number on the Periodic Table of elements. Mg is 24.3g. N is 14g, but since there are two NO3s it will be 28g. Then you have 6 O each with a mass of 16g, equalling 48g. now add 24.3g + 28g + 96g to find the formula weight, which is 148.3g.
Wiki User
∙ 9y ago
Wiki User
∙ 12y agoNeed formula of magnesium nitride, an ionic compound.
Mg2+ and N3-
together make
Mg3N2
--------------
so
3 * 24.31 g = 72.93 grams
2 * 14.01 g = 28.02 grams
------------------------------------------add
= 100 .95 grams/mole
--------------------------------molar mass magnesium nitride
Wiki User
∙ 13y agoThe nitrate ion, formula NO3− , has a molecular mass of 62.0049 g/mol.
Wiki User
∙ 11y agoMolar mass of magnesium nitrate is 148.31 g/mol (may range from 148.30-148.33, according to different data sources)
Wiki User
∙ 13y ago280.61 and I got that of the reagent bottle
Wiki User
∙ 9y agoThe molar mass of magnesium nitrite trihydrate is 170.4 g/mol. Molar mass is the mass of a given substance divided by its amount of substance.
Wiki User
∙ 13y agoThe formula is correctly written as Mg(NO3)2.
There are 6 oxygen atoms present
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What is the molar mass of ammonium nitrate?
80.043 g/mol
How many mole is 8.0g of ammonium nitrate?
1 mole of Ammonium Nitrate= 80g (R.A.M of compound) Therefore 8g of Ammonium nitrate= 8g/80g= 0.1 mole (moles = mass given over molar mass)
How many moles of molecules are there in 250g of hydrogen nitrate?
Hydrogen nitrate has a mass of 63.01 g/mol. In order to find the number of moles you divide the grams by the molar mass. 250/63.01 = 3.96 mol.
Compound made from 63.50 silver 8.25 nitrogen and 28.25 oxygen with a total molar mass 169.91g?
Silver Nitrate.
What is the molar concentration of 7.25g of silver nitrate dissolved in 100 mL of solution?
No. moles = mass/molecular mass mass of silver nitrate = 169.88 7.25/169.88 = 0.042 moles/l but this is per 100ml so we need to multiply by 10 = 0.42m
What is the molar mass for nitrate?
169.8731 g/mol
What is the molar mass of Fe(NO3)2?
The molar mass of anhydrous iron(II) nitrate is 179,91 g.
How much does potassium nitrate weigh?
The molar mass of potassium nitrate is 101,1032 g.
What is the molar mass of mercury nitrate?
Mercury nitrate has the formula Hg(NO3)2Adding up the atomic mass for all elements present one arrives at a molar mass = 324.7 g/mol
What is the molar mass of ammonium nitrate?
80.043 g/mol
What is the molar mass of CuCIO?
The molar mass of anhydrous copper nitrate is 187,5558 g.
What is the mass for potassium nitrate?
Molar mass of KNO3 is 101gmol-1. This is a neutral compound.
How mack to 0.1NAgno3?
To make You need the molar mass of Silver nitrate to make 0.1 Silver Nitrate.
Molecular mass of sulphuric acid and potassium nitrate?
Molecular mass of sulfuric acid is 98 u. Molecular mass of potassium and nitrate ions are 39 and 62 respectively. The molar mass of potassium nitrate is 101u.
What is the molar mass of 2AgNO3?
The molar mass of silver nitrate is 169,87 g.2 x 169,87 = 339,74 g
How many mole is 8.0g of ammonium nitrate?
1 mole of Ammonium Nitrate= 80g (R.A.M of compound) Therefore 8g of Ammonium nitrate= 8g/80g= 0.1 mole (moles = mass given over molar mass)
How do you find the molar mass of HNO3?
The problem for nitric acid (HNO3). Molar mass would be 63.02g/mol
