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Question Completion Status: QUESTION 3 Aluminum reacts with bromine to form aluminum bromide (used as an...
potassium metal reacts with bromine gas to form potassium bromide. what volume of bromine is needed to produce 1.0 gram of potassium bromide at STP 2K (s) + Br2 (g) ---> 2KBr (s)
Marked out of 1.00 Aluminum reacts with oxygen to form aluminum oxide according to the following unbalanced equation: Al(s) + O2 (g) → Al2O3 (s) If 5.0 moles of A react with excess oxygen, how many moles of Al2O3 can be produced? Select one: a. 1.0 mole b. 2.0 mole c. 3.0 mole d. 2.5 mole e. 10.0 mole Clear my choice Question 11 Not yet answered
Aluminum hydroxide reacts with sulfuric acid as follows: 2Al(OH)3(s)+3H2SO4(aq)→Al2(SO4)3(aq)+6H2O(l) a. Which reagent is the limiting reactant when 0.450 mol Al(OH)3 and 0.450 mol H2SO4 are allowed to react? b. How many moles of Al2(SO4)3 can form under these conditions? c. How many moles of the excess reactant remain after the completion of the reaction?
1. When 15.4 g of aluminum (26.98 g/mol) reacts with 14.8 g of oxygen gas (32.00 g/mol), what is the maximum mass (in grams) of aluminum oxide (101.96 g/mol) that can be produced? 4 Al(s) + 3 O2(g) → 2 Al2O3(s) 2. If 14.1 moles of Cu and 48.7 moles of HNO3 are allowed to react, how many moles of excess reactant will remain if the reaction goes to completion? Cu + 8 HNO3 → 3Cu(NO3)2 + 2NO + 4H2O...
3. Aluminum chloride reacts with sulfuric acid to form aluminum sulfate and hydrochloric acid according to the balanced chemical equation below. 2A1C13(aq) + 3H2SO4(aq) → Al2(SO4)3(aq) + 6HCl(aq) 133.340 g/mol 98.079 g/mol 342.150 g/mol 36.460 g/mol Molar Masses: a) How many grams of sulfuric acid react with 25.0 grams of aluminum chloride? b) What is the theoretical yield of HCl if sulfuric acid is in excess?
QUESTION 7 Calculate the mass of water produced when 7.94 g of methane, CH4, reacts with an excess of oxygen in a combustion reaction 0.99 g H20 B.179 5H20 3.92 H20 205103H20 Los41 8 H2O QUESTIONS Aluminum will react with bromine to form aluminum bromide abstral what mass of bromne bel is needed to form 1.6 mol of Aare 001 alle WERTY A S D F G H J K
Question completion Status OH CN 1. ??? 2. NACN Prg SOCO QUESTION 2 Which set of conditions is the best to accomplish the synthesis of the ether shown below! CHCHON in ethanol CH3CH2OH and heat CHCHON in DMSO CHCHOW in water QUESTION Which of the following species has an atom that has a partially filled valence shell of electrons? molecular bromine, Br2 fluoride anion, ammonia, NH aluminum trichloride, AICH Click Save and Submit to save and submit. Click Save All...
X 1. Aluminum reacts with oxygen to produce aluminum oxide 4 Al(s) + 3 O2(g) + 2 Al2O3(s) IF 3.0 moles of Alreact with excess O2, how many moles of AlzO3 can be formed? a) 1.0 mol b) 1.50 mol c) 3.0 mol d ) 4.0 mol e) 4.5 mol 10. What is the log of 5,400.05? a) 3.07 b) 3.37 c) 3.73 d) 37.32 e) 37.23 Short Answer Questions (True or False)
Identify limiting reagents Question If 4.0 mol aluminum and 7.0 mol hydrogen bromide react according to the following equation, how many moles of hydrogen are formed and what is the limiting reactant? 2A1 + 6HBr - 2A1Br + 3H Select the correct answer below: O 6.0 mol H2, HB O 3.5 mol H2, HB O 6.0 mol H, AL O 3.5 mol H, AL
-/12 points v WAS OSGENCHEM1 4.3.WA.002. My Notes Aluminum carbide is a solid that reacts with water to form aluminum hydroxide and methane gas. The reaction can be represented by the following chemical equation. Al,C3(5) + 12 H2001) + 4 Al(OH)3(s) + 3 CH49) If 0.250 mol Al Ccompletely reacts with water in this manner, calculate the following. (a) the number of moles of CH produced 49 mol (b) the mass in grams of CH4 produced -/8 points v My...