3047 QUESTION 19 1 POINT How many water molecules are generated when 5.0 moles of ammonia...
QUESTION 19 1 POINT How many water molecules are generated when 5.0 moles of ammonia react, according to the following equation? 3PbO +2NH33Pb+ N2+ 3H20 Select the correct answer below: O 12x 10 3.0x 1024 O45x10 2010 FEEDBACK Conters on
QUESTION 16.1 POINT How many nitrogen molecules are generated when 7.1 moles of ammonia react, according to the following equation? 3PbO+ 2NH3 3Pb + N2 + 3H2O Select the correct answer below: O 8.6 x 10 O 4.3 X 1024 O 85 x 102 O 2.1 x 1024
ton XCO 22:18 16/20 FEEDBACK Content attribution How many water molecules are generated when 3.3 moles of ammonia react, according to the following equation? 3Pb0+ 2NH3-3Pb + N2 + 3H2O Select the correct answer below O2.0 x 10 03.0 x 10 O O 1.8 x 10 O 1.3 X 1024 FEEDBACK Content attribution
How many water molecules are generated when 7.5 moles of ammonia react, according to the following equation? 3PbO + 2NH3 + 3Pb + N2 + 3H2O Select the correct answer below: O 8.0 x 104 O 3.0 x 10% O 4.5 x 10 O 6.8 x 10
How many nitrogen molecules are generated when 7.7 moles of ammonia react, according to the following equation? 3PbO+2NH3→3Pb+N2+3H2O Options are: (a) 2.3 x 10^24 (b) 7.8 x 10^22 (c) 4.6 x 10^24 (d) 9.3 x 10^24
QUESTION 7.1 POINT For which of the following three 1-liter solutions will the smallest mass of precipitate be formed when the solution is treated with excess of potassium chloride? Select the correct answer below: O one molar solution of AgNO, O one molar solution of Pb(NO3)2 O one molar solution of Hg, (NO), O All three solutions will form identical amounts of precipitate. FEEDBACK Content attribution
Question 19 (1 point) How many molecules of CH4 are in 48.2 g of this compound? OA) 2.00 x 1023 OB) 1.81 x 1024 C) 5.00 10-24 D) 4.00 E) 4.64 x 1026
Question 2 (1 point) A solution is made by dissolving 0.0112 g KOH in enough water to make 1.0 liter of solution. What is the H+ ion concentration of this solution? O2.0 x 10-3M 5.0 x 10-12 M O 1.2 x 10-13 M 5.0 x 10-11 M 8.0 x 10-2M Olection 3.11 nointi
Question 3 (1 point) oxygen atoms in 30 molecules of C20H42S3O There are A) 1.2 x 1024 B) 3.6 x 1025 C) 60 D) 1.8 x 1025 15 E) 6.0 x 1023 18
Question 19 (1 point) How many molecules of CH4 are in 48.2 g of this compound? OA) 2.00 x 1023 OB) 1.81 x 1024 C) 5.00 10-24 D) 4.00 E) 4.64 x 1026