What mass of aluminium was used

Assignment Help Chemistry

Reference no: EM13121400

Aluminum reacts with hydrochloric acid to produce aluminum chloride and hydrogen gas. If 927 mL of hydrogen gas is collected by displacement of water at 740.0 mm Hg and 20. °C, what mass of Al was used? The vapor pressure of water is 17.5 mm Hg. (Atomic weights: Al = 26.98, H = 1.008, Cl = 35.45, O = 16.00).

Reference no: EM13121400

Questions Cloud

Significant difference between two treatment conditions : A researcher conducts an independent -measures research study and obtains t= 2.070 with df = 28. How many individuals participated in the entire research study?

What is the magnitude of the minimum pressing force : The coefficient of static friction between his hands and the book is 0.335. To keep the book from falling, what is the magnitude of the minimum pressing force that each hand must exert?

Total selling expenses for the specific month : For March, sales revenue is $800,000; sales commissions are 4% of sales; the sales manager's salary is $80,000; advertising expenses are $75,000; shipping expenses total 1% of sales; and miscellaneous selling expenses are $2,100 plus 3/4 of 1% of ..

Write the equation for total revenue : Write the equation for Total Revenue and write the expression for the market demand function - What is a natural monopoly?

What mass of aluminium was used : Aluminum reacts with hydrochloric acid to produce aluminum chloride and hydrogen gas. If 927 mL of hydrogen gas is collected by displacement of water at 740.0 mm Hg and 20. °C.

Advantage of the characteristics of the rational style : The rational style of learning sometimes conflicts with the traditional school environment. Could a school be created that takes advantage of the characteristics of the rational style? How? Are there types of learning for which the analytical style i..

Contrast uv irradiation of cells : Contrast UV irradiation of cells with ionizing radiation of cells in regard to a) their respective energies; b) the way their energy is deposited in the DNA and c) one difference in types of damage they produce in the DNA bases.

Which scale will allow to make tallest model : The front hall display case. The display case is 30 inches tall. Which scale will allow her to make the tallest model that will fit in the display case?

How a double strand dna break can be produced : Describe, using a sketch/diagram, how a double strand DNA break can be produced by a two-hit process when using high energy electrons from a high energy linear accelerator used to irradiate mammalian cells.

User Account

All Pages