juliannabartra
26.07.2019 •
Chemistry
Which is a cause of physical weathering but not of chemical weathering ? ? a. air b. wind c. acids d. water
Solved
Show answers
More tips
- G Goods and services Should You Engrave Your Wedding Rings? Facts, Myths, and Considerations...
- L Leisure and Entertainment How to Land on the Moon: Your Comprehensive Guide...
- T Travel and tourism How to Use a Compass: A Beginner s Guide...
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- C Computers and Internet Отправляем смс через интернет: легко и просто...
- L Leisure and Entertainment The Best Film of 2010: A Look Back at the Academy Awards...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Chemistry
- C Chemistry A group of students discovered that the sugar cubes dissolve Taster in hot water rather than cold water.By using a named acid and sodium thiosulphate solution, describe an experiment...
- C Chemistry Discuss how stress relaxation and viscoelastic creep tests are conducted. Cite the experimental parameter of interest for each of these tests with emphasis on how it is determined....
- C Chemistry A sample of gas is held at 100°C at a volume of 20 L. If the volume is increased to 40 L, what is the new temperature of the gas in Celsius?...
- C Chemistry I think I got one but I’m not sure about any others ?...
- C Chemistry It is a solution which Contains solutes that do not dissolved anymore A.) saturation B.) saturated solution C.)unsaturated solution D.)supersaturated solution...
- C Chemistry What type of change,physical or chemical. Take place in each of the following water vapor condence to form rain...
- C Chemistry Explain the structure of XeO3...
- C Chemistry I was born in ……… west.complete this sentense with article...
- C Chemistry Identify the acid(A), base(B), conjugate acid(CA) and conjugate (B) in the reaction between carbonic acid and sodium hydroxide....
- C Chemistry Using a graduated cylinder, fill a 250 mL beaker with 200 mL of water....
Ответ:
Ответ:
1.5
Explanation:
because 4 mol Iron needs 3 mol oxygen so obviously for 2 mol iron it will take 1.5 mol oxygen