Explain the following. a. Air is a mixture of elements and compounds. b. The percentage of carbon

Question:

Explain the following.

a. Air is a mixture of elements and compounds.

b. The percentage of carbon dioxide in the atmosphere does not significantly vary from 0.04%.

c. Power stations are thought to be a major cause of acid rain.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Chemistry

ISBN: 9781444176445

3rd Edition

Authors: Bryan Earl, Doug Wilford

See More Books

Question Posted: Aug 26, 2021 05:15 AM

See More Questions

Carbon dioxide in the atmosphere dissolves in raindrops to produce carbonic acid (H2CO3), causing the pH of clean, unpolluted rain to range from about 5.2 to 5.6. What are the ranges of [H+] and...
Air is a mixture of many gases. However, in calculating its "molar mass" we need consider only the three major components: nitrogen, oxygen, and argon. Given that one mole of air at sea level is made...
Among other benefits, pets are thought to be great companions that increase satisfaction among pet owners, especially those who would otherwise live alone. A psychologist decides to test this notion....
If one movie ticket costs $13.50, how much will y tickets cost?
An aqueous solution is 27.0% lithium chloride, LiCl, by mass. The density of the solution is 1.127 g/mL. What are the molality, mole fraction, and molarity of LiCl in the solution?
Assume that the company for which you are working is interested in implementing a comprehensive monitoring and control system regarding environmental performance. The company is convinced that...
Jalila owns and manages a small business (E Connections) that sells electronic connectors and network components. The following industries purchase products from E Connections: mechanical and plant...
Prepare in proper form the journal entries (budgetary and actual) to record the following transactions and events in the General Ledger, Revenues Ledger, and Expenditures Ledger of a Special Revenue...
Total Energy (a) Conserved 12. Which one of the following is true in the case of inelastic collisions? Kinetic Energy Conserved Momentum Conserved (b) Conserved Not Conserved Conserved (c) Conserved...
Pavement Corp. ("Pavernent) nas been operating sinoe 1398. Ht is now Docember 31, 2004, and Pavement is about to prepare consolidated finendial etetements for Favement and ts subeidiary. Sigur. Co...
a. Oxygen has an atomic number of 8 and mass number 16. What is the electron structure of the oxygen atom? b. How many electrons, neutrons and protons are there in the oxygen atom? c. Oxygen...
Use the words below to complete the following passage about limestone and its uses. Water is ________ for all life on Earth. It is the most _________ substance on Earth. Water is not only used for...
Based on the data presented in Exercise 4-22, illustrate the effects on the accounts and financial statements of Bitone Co. for (a) The purchase, (b) The return of the merchandise for credit, and (c)...
Who owns the rights to the AI images or art generated by these algorithms?
Evaluate Tire City's financial health. How well is the company performing?
A proposed change in income tax suggests charging 25 % on a person's income up to $ 42 , 000 and then 40 % on any income above that. If a person has an income of $ 68 , 000 , what will their income...
Maybelline Chuck own blackacre as joint tenants with rights of survivorship black acre consists of 100 acres of land on which two houses are situated. Chuck began farming the 100 acres. Mabel moved...
Next year, a share of stock will pay an annual dividend of $2.50 (D1), and that this dividend is expected to grow by $0.16 in each future year (i.e., $2.66 in Year 2, $2.82 in Year 3, $2.98 in Year...
Refer to Section 4.4. Are the transformations from Pn to Pm that correspond to linear transformations from Rn+1 to Rm+1 necessarily linear transformation from Pn to Pm?
As economic conditions change, how do banks adjust their asset portfolio?
The table below gives the break and halt temperatures found in the cooling curves of two metals A and B. Construct a phase diagram consistent with the data of these curves. Label the regions of the...
Sketch the phase diagram for the Mg/Cu system using the following information: Br(Mg) = 648C, Br(Cu) = 1085C; two intermetallic compounds are formed with Br(MgCu2) = 800C and Br(Mg2Cu) = 580C;...
The temperature-composition diagram for the Ca/Si binary system is shown in Fig. 6.46. (a) Identify eutectics, congruent melting compounds, and incongruent melting compounds. (b) If a 20 per cent by...
BatCo makes baseball bats. Each bat requires 2.00 pounds of wood at $16 per pound and 0.25 direct labor hour at $20 per hour. Overhead is assigned at the rate of $40 per direct labor hour. Assume the...
Baillie Power leased high-tech electronic equipment from Courtney Leasing on January 1, 2024. Courtney purchased the equipment from Doane Machines at a cost of $252,000, its fair value. Note: Use...
The condensed income statement for the Consumer Products Division of Fargo Industries Inc. is as follows (assuming no service department charges): Sales Cost of goods sold Gross profit $894,000...

Explain the following. a. Air is a mixture of elements and compounds. b. The percentage of carbon

Question:

Step by Step Answer:

A Air is a mixture but not compound Its constituents can be separated For example oxygen nitrogen etc by physical process Air shows properties same as ...View the full answer

Chemistry

Students also viewed these Sciences questions