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How many moles of N are in 0.161g of N2O?
There are 0.003659 N2O moles. So there are o.007318 moles of N.
How many atoms of potassium need to react with nitrogen in order to produce 2.0 moles of potassium nitride?
To produce potassium nitride (K₃N), the balanced chemical equation is 6 K + N₂ → 2 K₃N. This indicates that 6 moles of potassium are required to produce 2 moles of potassium nitride. Therefore, to produce 2.0 moles of K₃N, you would need 6 moles of potassium.
How many moles of which reactant will remain if 1.39 moles of N and 3.44 moles of H will react to form ammonia find out how many grams of ammonia can be formed and how many moles of limiting reactant?
3,44 moles H2 react with 1,146 moles NH3. The limiting reactant is hydrogen. O,244 moles N2 remain. 19,5 g NH3 are obtained.
How many shells does polonium have?
Use this equation M.(H2O)m+n = M.(H2O)m-1OH +(n-1) + H+
How many moles of nitrogen N are in 89.0 g of N2O?
To find the number of moles of nitrogen in 89.0 g of N₂O, first determine the molar mass of N₂O, which is approximately 44.01 g/mol (with nitrogen contributing about 28.02 g and oxygen about 16.00 g). Using the formula ( \text{moles} = \frac{\text{mass}}{\text{molar mass}} ), we calculate the moles of N₂O: ( \frac{89.0 , \text{g}}{44.01 , \text{g/mol}} \approx 2.02 , \text{moles of N₂O} ). Since each molecule of N₂O contains two nitrogen atoms, the total moles of nitrogen is ( 2.02 \times 2 \approx 4.04 ) moles of nitrogen (N).
How many moles of N are in 0.161g of N2O?
There are 0.003659 N2O moles. So there are o.007318 moles of N.
How many moles of N are there in 0.189 grams of N20?
The answer is 0,0043 moles of N2.
How many moles of NaOH will it take to neutralize 0.61 L of 0.46 M HCl?
1st Get the balanced equation NaOH + HCl -> NaCl + H2O Find the number of moles in HCl; n = cv n = 0.46x0.61 n = 0.2806 moles the number of moles of HCl and NaOH is the same so 0.2806moles will be needed
What does n represent in gas laws?
n is the number of moles.
How many moles are of nitrogen are in 12 moles of trinitrotoluene?
3 x 12 = 36 moles of Nitrogen atoms N or 18 moles of Nitrogen molecules N2
How many moles are in 3.6 g H2 O?
Number of moles are calculated using the equation n=m/M where n is the number of moles, m is the mass of the substance and M is the molar mass of the substance. Molar mass of water = 18 g mol-1 Number of moles of water = 3.8 g /18 g mol-1 = 0.21 mol Number of moles of H in H2O =2 (the subscript next to the chemical symbol of an element indicates the number of moles of that element in that molecule) Number of moles of H in 3.8 g of H2O = 2 x 0.21 mol = 0.42 mol
The difference between n and N in statistics?
n is number of moles per unit length and N is number of moles.
How many moles of N are in .189g of N2O?
To find the number of moles of N in N2O, we need to use the molar mass of N2O. The molar mass of N2O is 44.02 g/mol. First, calculate the moles of N2O: 0.189g / 44.02 g/mol = 0.0043 moles of N2O Since each N2O molecule contains 2 nitrogen atoms, the number of moles of N is: 0.0043 moles * 2 = 0.0086 moles of N.
How do you calculate the formula of hydrated Barium Chloride given that a sample of 10g of BaCl2.nH2O crystals lost 1.475g of of water on heating?
Mass of BaCl2 = crucible + lid + BaCl2.nH2O - empty crucible + lidMass of water contained in hydrated BaCl2: Initial mass - final massNo. of moles of H2O in hydrated salt = No. of moles = mass of H2O/formula mass of H2O Use this answer in ratioNo. of moles of BaCl2 in 3.399 g = No. of moles = mass of BaCl2/formula mass of BaCl2 Use this answer in ratioThe ratio of BaCl2 to H2O is 1 : 2
How many moles of which reactant will remain if 1.39 moles of N and 3.44 moles of H will react to form ammonia find out how many grams of ammonia can be formed and how many moles of limiting reactant?
3,44 moles H2 react with 1,146 moles NH3. The limiting reactant is hydrogen. O,244 moles N2 remain. 19,5 g NH3 are obtained.
How many moles NaOH would be in 450 mL of 0.25 N NaOH?
First, calculate the number of moles of NaOH: Moles = Molarity x Volume (L) Convert mL to L: 450 mL = 0.45 L Moles = 0.25 N x 0.45 L = 0.1125 moles of NaOH.
How many shells does polonium have?
Use this equation M.(H2O)m+n = M.(H2O)m-1OH +(n-1) + H+
