Chemistry, 02.11.2020 15:30 billlyyyyyyyyyy

Ammonium sulfate, an important chemical fertilizer, can be prepared by the reaction of ammonia with sulfuric acid according to the following balanced equation: 2 NH3(g) + H2SO4(aq) → (NH4)2SO4(aq)

If a reaction vessel has 3.29 L of NH3 at 31.5°C and 22.7 atm, how many grams of H2SO4 are needed to completely react with it?

g H2SO4. Do NOT enter unit. Report your final answer with 3 SFs.

Answers: 2

Show answers

Answers

Answer from: leonardkaren41ovlx1q

147 grams

Explanation:

We are given:

Pressure (P) = 22.7 atm

Temperature (T) = 304.5 K

Volume (V) = 3.29 L

Solving for the number of moles of Ammonia:

From the Ideal Gas Equation:

PV = nRT

replacing the variables

(22.7)(3.29) = n (0.082)(304.5) [R = 0.082 L atm / mol K]

n = 3 moles (approx)

Number of moles of Sulphuric Acid required:

We are given the balanced equation:

2 NH3(g) + H2SO4(aq) → (NH4)2SO4(aq)

we can see that for 2 moles of Ammonia, we will need 1 mole of Sulphuric acid

So, we can say that we need half the number of moles of sulphuric acid as compared to Ammonia

Hence, We will need half the number of moles of Ammonia

Number of moles of Sulphuric acid required = 1/2 * Moles of Ammonia

Moles of Sulphuric Acid = 1/2 * 3

Moles of Sulphuric acid = 3/2 moles

Mass of Sulphuric Acid needed:

We know that the molar mass of Sulphuric acid is 98 grams/mol

We know that the mass of a given number of moles of a compound is the number of moles multiplied by the molar mass

Mass of Sulphuric Acid = Number of moles * Molar mass

Mass of Sulphuric Acid = 1.5 * 98

Mass of Sulphuric Acid = 147 grams

Answer from: Quest

You would be correct, boiling water does disinfect contamination. the property of disinfecting means to kill germs, bacteria and other pathogens or contamination that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate. the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.

Answer from: Quest

Answerd. may include all of these are many definitions of bases: the brønsted-lowry definition of acids and bases says that bases are proton acceptors.the arrhenius definition of acids and bases says that bases increase [oh⁻] in solution (thereby producing oh⁻ ions)the lewis definition of acids and bases says that bases donate electron pairs.therefore, the sensible answer is that a base may include all of the described characteristics.

Another question on Chemistry

Chemistry, 22.06.2019 03:10

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Answers: 1

Answer

Chemistry, 22.06.2019 07:10

Provide a stepwise curved arrow mechanism that fully explains the outcome of the reaction shown below. oh нао* heat он

Answers: 2

Answer

Chemistry, 22.06.2019 08:30

The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Answers: 1

Answer

Chemistry, 22.06.2019 14:30

The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as

Answers: 2

Answer

You know the right answer?

Ammonium sulfate, an important chemical fertilizer, can be prepared by the reaction of ammonia with...

Questions