a. 0.300 moles of ammonia, NH3
b. 0.080 moles of sucrose, C12H22O11
c. 0.500 moles of ethanol, C2H5OH
d. 0.250 moles of glucose, C6H12O6
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Which contains the greatest number of hydrogen atoms? PLEASE EXPLAIN - SHOW WORK a. ...
Which of the following contains the greatest number of atoms? 0.70 mole NH3 0.25 mole SO2 0.50 mole ClO2 0.75 mole He Which of the following contains the greatest number of atoms? 0 0.70 mole NH3 O 0.25 mole SO2 0 0.50 mole Cl20 0.75 mole He
35. Which of the following samples contains the largest number of hydrogen atoms? (c) 8.0 moles of C3H6 (a) 6.0 moles of C6H16 (d) 2.0 moles of C2H4 (b) 4.0 moles of C3H8 (e) 3.0 moles of C2H2
Which sample contains the greatest number of atoms. A sample of Zn that contains 4.19×1024 atoms or a 6.72 mole sample of Sr?
Which of the following samples contains the greatest number of atoms? A) 100 g of Pb B) 2.0 mole of Ar C) 0.1 mole of Fe D) 5 g of He E) 20 million O2 molecules
please show work 2. After taking your chemistry exam and earning a perfect score, you decide to celebrate and have a well earned glass of champagne. Champagne is made through the following chemical process in which glucose is fermented to ethanol and carbon dioxide. The balanced chemical reaction is shown below: C6H12O6 (aq) → 2 C2H5OH (aq) + 2 CO2 (g) Glucose ethanol carbon dioxide If you start with 1.00 mole of glucose, how much pressure (from the CO2) is...
please show work? Question 38 (8 points) A 50.0 L reaction vessel contains 2.00 mole nitrogen, 3.00 mole hydrogen and 0.500 mole NH3. The mixture is approaching the following equilibrium: N2(g) + 3H2(g) + 2NH3(9) a) Calculate the reaction quotient Q. b) If the value of Kc is 0.500, predict which direction the reaction will go in order to reach equilibrium(to the right, to the left, or no change). Explain your answer.
Which of the following contains the least number of atoms? A. 1.0 mole C6H14 B. 3.0 moles N2O5 C. 12.0 moles silver D. 3.0 moles water
with work please (5 questions, 5 slides) Which way will the equilibrium below shift if two moles of ammonia gas (NH;) is added to the equilibrium mixture? NH (ag) NH3 ( OH faq) H2O (D Right O Neither Left Both Which way will the equilibrium below shift if two more moles of nitrogen gas (N2) is added into the equilibrium mixture? 3H2 @) +2 NH3() N2 (8) + Neither Right O Both Left Which way will the equilibrium below shift...
Show work please. Thanks! 10. A cup of the carbohydrate sucrose (common sugar) contains 770. food calories (770kcal). What is the mass of one cup of sucrose if the average number energy content for carbohydrates is 17.2 KJ/g? A. 44.8 g B. 187 g C. 448 g D. 18.7 g E. 223 g
Which of the following compounds contains the largest number of atoms? Select one: O a. 5.0 mol of HBr b.2.0 mol of H2SO4 O c.3.0 mol of NH3 d. 4.0 mol of Kas e. 1.0 mol of CH3COCI