What is the partial pressure of the h2 gas

Reference no: EM13687160

Problem- A mixture of gases is composed of 0.442 moles of He, 0.143 moles of H2 and 0.227 moles of Ar. If the total pressure of the mixture is 1.83 atmospheres, what is the partial pressure of the H2 gas (in atm)?

Determine the correct value.

Reference no: EM13687160

Questions Cloud

What ph of a solution containing 42.1 g of na3po4 : Problem- Acetic acid has a Ka of 1.8x10^-5. Find [H3O+], [OH-], pH, and pOH for a 0.780 M acetic acid solution. The Uses of sodium phosphate include clarifying crude sugar, manufacturing paper, removing boiler scale, and washing concrete.

What is the curved arrows to symbolize the flow of electrons : the base peak occurs at m/z 57, peaks of moderate intensity and found at m/z 29 and 43, and a weak peak occus at m/z 15. What is the curved arrows to symbolize the flow of electrons, account for the specified fragmentation peaks. Determine the com..

Improve the performance and financial position : What are the main strengths and weaknesses that the company has faced during the period under review and what steps should be taken to improve the performance and financial position of the company.

How much water should be added a solution : Part a) Assuming volumes are additive, how much water (in mL) should be added to 12.4 mL of a 1.68 M solution of hydrochloric acid (HCl) to produce a 0.100 M solution

What is the partial pressure of the h2 gas : Problem- A mixture of gases is composed of 0.442 moles of He, 0.143 moles of H2 and 0.227 moles of Ar. If the total pressure of the mixture is 1.83 atmospheres, what is the partial pressure of the H2 gas (in atm). Determine the correct value.

Calculate the density (kg/m3) of the solution : Problem- A 75.5 mL aqueous solution contains 0.320 mol of KOH and is 20.0 % by mass KOH. Calculate the density (kg/m3) of the solution. Provide complete calculation with explanation of each step

Why the theoretical ph value of the buffer : Problem- List reasons why the theoretical pH value of the buffer you prepared was different from the experimental pH value.

What is the equilibrium concentration of the ethylamine salt : Question- 213 mL of .00666M ethylamine (CH3CH2NH2) were combined with enough .246M HNO3 to give us a pH of 10.53. pka ethylamine H+=10.636 Part 1) What is the equilibrium concentration of the ethylamine salt?

Draw the complete mechanism for the synthesis of the phenyl : Question- Draw the complete mechanism for the synthesis of the phenyl magnesium bromide starting with the magnesium and bromobenzene. I am in urgency please provide solution in short period

User Account

All Pages