What is the mass percentage of aluminum in this alloy

Assignment Help Chemistry

Reference no: EM13171504

A 0.250 g sample of a magnesium-aluminum alloy dissolves completely in an excess of HCl (aq). When the liberated hydrogen gas is collected over water at 29 degrees celsius and 752 torr, the volume is found to be 343 mL. The vapor pressure of water at 29 degrees celsius is 30.0 torr. What is the mass percentage of aluminum in this alloy?

Reference no: EM13171504

Questions Cloud

Main points of pamela stone''s argument : What are the main points of Pamela Stone's argument?

Technology and new business communication trends : Technology and new business communication trends, The advantages and disadvantages of technology in communication, Characteristics of an effective communicator, Addressing diverse audiences, including different cultures.

Market structure-pricing and profitability for the drug : Barriers to entry help maintain market power and earn positive economic profits. These factors apply to all imperfectly competitive firms. Discuss these barriers are and provide a real-world application of it.

Statements concering the biodiversity treaty : Which of the following statements concering the Biodiversity Treaty is correct?

What is the mass percentage of aluminum in this alloy : When the liberated hydrogen gas is collected over water at 29 degrees celsius and 752 torr, the volume is found to be 343 mL. The vapor pressure of water at 29 degrees celsius is 30.0 torr. What is the mass percentage of aluminum in this alloy?

Method of solving linear programming problem : Meaning of Linear programming problem and explanation of graphical method of solving Linear Programming Problem

What is the maximum amount of p2o5 : Consider a situation in which 211g of P4 are exposed to 240g of O2. What is the maximum amount of P2O5 that can theoretically be made from 211g of P4 and excess oxygen?

Reduce the occurrence of some undesired social behavior : Suppose you want to reduce the occurrence of some undesired social behavior (like illegal drug use). Describe two things you would do that, according to economic concepts of response allocation, would decrease the behavior.

Write the condensed electron configurations for the pt atom : Write the condensed electron configurations for the Pt atom. Express your answer in condensed form in order of increasing orbital energy as a string without blank space between orbitals. For example, should be entered as [He]2s^22p^2.

User Account

All Pages