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The formula of 20 moles of sodium chloride?
The chemical formula of sodium chloride is NaCl; formula is not dependent from the number of moles. Because the molecular mass of NaCl is 57,958 622 382, the mass of 20 moles is 1159,172 447 64.
What is the chemical formula and the formula mass for barium chloride?
The chemical formula of barium chloride is BaCl2.The molecular mass is 208,23 g (for the anhydrous salt).
Calcuate the mass of sodium chloride produced if 12.3 g of sodium oxide reacts with an excess of calcium chloride?
To calculate the mass of sodium chloride produced, first balance the chemical equation for the reaction between sodium oxide and calcium chloride. Next, determine the molar ratio between sodium oxide and sodium chloride in the balanced equation. Finally, use the given mass of sodium oxide and the molar mass of sodium chloride to calculate the mass of sodium chloride produced.
What mass of sodium would make up a 150 gram sample of sodium chloride?
Since each molecule of sodium chloride contains one sodium atom, the mass of the sodium in a 150 gram sample of sodium chloride would be the same as the mass of the sample itself, which is 150 grams.
Chemical fomula of salt?
There are many Chemical Salts. However, if you mean the salt that you cook with , or found on a table , ( table salt) , then its formula is 'NaCl'. That is one sodium ion (Na^(+) and one chloride ion (Cl^(-) . They combine by electrostatic attraction, like the N & S Poles of a magnet. Chemical salts are substances which have a metal cation e.g. M^(+) or M^(2+) or M^(3+) , and an acidic anion X^(-) , X^2-) or X^(3-) e.g. CuSO4 ( Copper Sulphate) Cu^(2+) & SO4^(2-)
The formula of 20 moles of sodium chloride?
The chemical formula of sodium chloride is NaCl; formula is not dependent from the number of moles. Because the molecular mass of NaCl is 57,958 622 382, the mass of 20 moles is 1159,172 447 64.
What is the chemical formula and the formula mass for barium chloride?
The chemical formula of barium chloride is BaCl2.The molecular mass is 208,23 g (for the anhydrous salt).
What is molar mass of sodium chloride?
The molecular weight of sodium chloride is 58,44 (rounded).
What is the formula mass for NaCl?
The molecular mass is the sum of the atomic weights of the contained elements in the formula unit. 22,98976928 (atomic weight of Na) + 35,45 (conventional atomic weight of chlorine) = 58,43976928
What is the formula mass and chemical formula for sodium hydrogen carbonate?
The chemical formula of sodium hydrogen carbonate is NH4HCO3.The molecular mass is 84,0066 g.
Calcuate the mass of sodium chloride produced if 12.3 g of sodium oxide reacts with an excess of calcium chloride?
To calculate the mass of sodium chloride produced, first balance the chemical equation for the reaction between sodium oxide and calcium chloride. Next, determine the molar ratio between sodium oxide and sodium chloride in the balanced equation. Finally, use the given mass of sodium oxide and the molar mass of sodium chloride to calculate the mass of sodium chloride produced.
How would you calcutate the formula mass of magnesium chloride sodium chloride calcium carbonate?
The chemical formula of magnesium chloride is MgCl2. The chemical formula of sodium chloride is NaCl. The chemical formula of calcium carbonateis CaCO3. Na form a monovalent cation, chloride is a monovalent anion, carbonate is a bivalent anion, calcium and magnesium forms bivalent cations.
Is salt a mass?
Salt (sodium chloride, NaCl) is a chemical compound.
What does one sodium atom plus one chloride atom makes up?
One formula mass of the salt sodium chloride.
How much does sodium chloride weigh?
The molecular mass of sodium chloride is 58,44 g.
What is the amu for sodium chloride?
The molecular mass (not atomic) mass of sodium chloride is 58,44.
What is the mass of sodium in 11.7 g of sodium chloride?
This question can be answered with the equation n = m ÷ M (where n is the number of mol's, m is te mass in grams and M is the Molar Mass of Sodium Chloride). Now, sodium chloride's molecular formula is written as, NaCl Now if we think of this formula as representing a ratio of elements within the compound, we can see that, NaCl : Cl = 1 mole of sodium chloride molecules : 1 mole of Chloride atoms So, as we know the mol ratio for this molecule, we can establish the mass of sodium in 11.7g of sodium chloride by first calculating the number of moles of Sodium chloride in 11.7g of the substance, so then moles = mass of sodium chloride ÷ Molar mass of sodium chloride = 11.7 ÷ 58.44277 = 0.20019584971759552122529442050745 moles (note that in stochiometry i personally prefer not to round numbers until the end of the question Now by applying this number to the mol ratio, we can calculate the number of moles of sodium in sodium chloride 1 mole of sodium chloride molecules : 1 mole of Chloride atoms =0.20019584971759552122529442050745 : 0.20019584971759552122529442050745 Now that we have established that the number of moles of of sodium in 11.7g of sodium chloride is 0.20019584971759552122529442050745 mol, the mass of sodium in 11.7g of sodium chloride can be calculated with the formula, m = n M = mass of sodium in 11.7g of sodium chloride = 0.20019584971759552122529442050745 X 23 = 4.6045045435046969881817716716713g (all decimal places)
