petergriffin6772
28.03.2020 •
Chemistry
1.5L of water is boiled to steam at a temperature of 100°C and creates 3.5atm of pressure on the container. How many moles of steam is present?
Solved
Show answers
More tips
- F Family and Home How to Raise a Genius? Discover the Secrets Here...
- F Food and Cooking How to Properly Cook Buckwheat?...
- H Health and Medicine How to Tan in a Tanning Bed? Tips and Recommendations...
- S Style and Beauty How to Sew a Balloon Skirt: Detailed Tutorial and Tips on Choosing the Right Fabric...
- P Philosophy Personal attitude towards Confession: how to prepare and undergo the procedure correctly?...
- F Food and Cooking How to Make Cottage Cheese at Home: Simple and Quick Recipe with Step By Step Instructions...
- H Health and Medicine Which Water Are You Drinking? Is it Worth Buying Bottled Water?...
- H Health and Medicine What Makes a Man a Man?...
- H Health and Medicine What to Take with You to the Maternity Hospital?...
- F Food and Cooking What Foods Can Nursing Moms Eat?...
Answers on questions: Chemistry
- C Chemistry Manganese is a transition metal. consider the isotope: mn-51. how many protons are in an atom of mn-51 if the atom has a charge of +1?...
- C Chemistry Agas occupies 547 l at 331k. find its volume at 376k. you must show all of your work to receive credit. also, name the gas law you used to solve the problem. 1...
- C Chemistry 1. label the following compounds as howing compounds as ionic or covalent a nacl b. aic13 c. c2h3n d. c3h60 e. bacl2 f. cacl2...
- C Chemistry 3.) how do atoms become positive ions?...
- C Chemistry balance the following equation: hbr + al(oh)3 -- h2o + albr3 6,2,6,2 1,3,1,3 2,1,2,1 3,1,3,1...
- C Chemistry Preteins vary widely in structure, whereas nucleic acids have rather uniform structures. how do you account for this major difference?...
- C Chemistry Achemist identifies compounds by identifying bright lines in their spectra. she does so by heating the compounds until they glow, sending the light through a diffraction...
- C Chemistry Which is true about covalent compounds? have a high melting pointconduct electricity when dissolved in waterhave a low boiling pointare extremely hard...
- C Chemistry The process by which water falls to earth as rain,snow,hail,or sleet is called what...
- C Chemistry How much cuso4*5h2o and na2co3 is needed to obtain 5g of cuco3?...
Ответ:
1.7 moles
Explanation:
Given that:
Volume of water V = 1.5L
(since 1 liter = 1dm3
1.5L = 1.5dm3)
Temperature T = 100°C
Convert Celsius to Kelvin
(100°C + 273 = 373K)
Pressure P = 3.5 atm
Number of moles of steam N = ?
Note that Molar gas constant R is a constant with a value of 0.0082 ATM dm3 K-1 mol-1
Then, apply ideal gas equation
pV = nRT
3.5atm x 1.5dm3 = n x (0.0082 ATM dm3 K-1 mol-1 x 373K)
5.25 = n x 3.06
n = 5.25/3.06
n = 1.7 moles
Thus, 1.7 moles of steam is present
Ответ: