How many grams of ammonium sulfate are needed to make a 0.25 L solution at a concentration of 6M?

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How many grams of ammonium sulfate are needed to make a 0.25 L solution at a concentration of 6M?

0.25 L of a solution with a molarity of 6M has 6*0.25 = 1.5 moles of the solute. The molar mass of ammonium sulfate is 132.14 g/mole. The mass of 1.5 moles is 132.14*1.5 = 198.21 g. Therefore 198.12 g of ammonium sulfate are required to make 0.25 L of a solution with a concentration of 6M.

How many grams of ammonium sulfate can be produced if 60.0 mol of sulfuric acid react with an excess of ammonia?

7962 grams
Ernest Z. Assuming that there is an excess in ammonia, there are 7962 grams of of ammonium sulfate that can be produced for every 60 moles of sulfuric acid that reacts.

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How can you determine that the ammonium ion NH4+ may be present in an unknown solution?

Ammonium ions can be identified in a solution by adding dilute sodium hydroxide solution and gently heating. If ammonium ions are present, they will be converted to ammonia gas. Ammonia has a characteristic choking smell. It also turns damp red litmus paper or damp universal indicator paper blue.

What is the molar mass of NH4 2SO4?

132.14 g/mol
Ammonium sulfate/Molar mass

What is the formula of ammonium sulphate?

(NH₄)₂SO₄
Ammonium sulfate/Formula

How many liters of 4m solution can be made using 100g lithium bromide?

A 4 M solution of lithium bromide requires 4 moles of the compound per liter. As we only have 1.51 moles with us, the volume of 4 M solution that can be made is given by 1.51/4 L or 0.2878 L. It is possible to make 0.2878 liters of 4 M solution of lithium bromide using 100 grams of the compound.

What is the mole mole ratio of NH3 and NH4 2SO4?

Answer: The balanced equation indicates that 2 moles of NH3 react to produce 1 mole of (NH4)2SO4. Because the reaction occurs at STP, 1 mole of NH3 gas occupies 22.4 L.

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What is the maximum mass of ammonium sulphate that can be obtained from 2.0 kg of sulfuric acid and 1.0 kg of ammonia?

2.694 kg
Again from the equation, the mole ratio of H2SO4 in the reactants to (NH4)2SO4 in the product is 1:1. Therefore, 20.39 moles of H2SO4 will produce 20.39 moles of (NH4)2SO4. The maximum amount of ammonium sulphate that can be produced is 2.694 kg.

How many ammonium ions are in the formula NH4 2SO4?

two
Ammonium Sulfate is an ionic compound formed by two polyatomic ions, Ammonium N H 4+ and Sulfate S O 4-. Formula for Ammonium Sulfate (NH4)2SO4 is formed by taking one electron from ammonium to balance the sulphate ions. Each molecule of ammonium sulphate contains two NH4 + ions and one SO4 2- ions.

How many ammonium ions are in NH4 2SO4?

sulfate ions = 2.35×1023 SO42- ions A 0.390 mol sample of (NH4)2SO4 contains 4.70×1023 ammonium ions and 2.35×1023 sulfate ions.

What is the weight of ammonium?

18.039 g/mol
Ammonium/Molar mass

What is the percent by mass of H in ammonium sulfate NH4 2SO4?

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ANSWER: The percentage by mass of Hydrogen in ammonium sulfate, (NH4)2SO4 is 6.1 \%.

What is the molecular weight of (NH4)2SO4?

›› Ammonium Sulfate molecular weight. Molar mass of (NH4)2SO4 = 132.13952 g/mol. Convert grams Ammonium Sulfate to moles or moles Ammonium Sulfate to grams. Molecular weight calculation: (14.0067 + 1.00794*4)*2 + 32.065 + 15.9994*4.

What is the molecular weight of ammonium sulfate in grams?

Ammonium Sulfate molecular weight Molar mass of (NH4)2SO4 = 132.13952 g/mol Convert grams Ammonium Sulfate to moles or moles Ammonium Sulfate to grams

How to dissolve ammonium sulphate?

Heat gently to dissolve all the Ammonium Sulphate and let cool to working temperature on a magnetic stirrer. Crystals of ammonium sulfate should form and will tell you that the solution is fully saturated.

How to make the desired percentage saturation of ammonium sulfate?

Desired percentage saturation Ammonium Sulfate: Enter starting percentage saturation of Ammonium Sulfate: An Ammonium Sulfate Precipitation Protocol: You can either mix your protein preparation with 100\% Ammonium Sulfate solution, or you can add solid Ammonium Sulfate to make the desired percentage concentration using the program above.