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8. An unlimited amount of potassium permanganate reacts with 19.3 grams of 7-chloro-5- tertbutyl-2-octene. How many...
6. If the pH of a CH3COOH/CH3COO buffer system is 4.5, what is the acetate concentration if the acetic acid concentration is 0.44 and the dissociation constant, Ka, of CH3COOH is 1.6 x 10-%? 7. A 23.3 g hot piece of metal at 350K is placed in pure water that has a volume of 55.0. The metal is placed in the water and after five minutes, equilibrium is established where the final temperature of the metal reaches 99.8°C. What is...
An unlimited amount of bromine reacts with 19.3 grams of 4-iodo-5-isopropyl-2-nonene. How many grams of organic compound product can be made?
An unlimited amount of bromine reacts with 19.3 grams of 4-iodo-5-isopropyl-2-nonene. How many grams of organic compound product can be made?
1. An unlimited amount of bromine reacts with 19.3 grams of 4-iodo-5-isopropyl-2-nonene. How many grams of organic compound product can be made? 2. If the hydroxide concentration of a HNO3/NO, buffer system is 0.00000025 M, what is the nitrate concentration if the nitric acid concentration is 0.84 and the dissociation constant, Ka, of HNO, is 1.6 x 10°?
If the hydroxide concentration of a CH3COOH/CH3COO- buffer system is 0.000045 M, what is the acetate concentration if the acetic acid concentration is 0.74 and the dissociation constant, Ka, of CH3COOH is 6 x 10-9 ? A hot piece of metal at 450K is placed in pure water that has a volume of 55.0 mL which has an initial temperature of 25.3°C. After five minutes, equilibrium is established and a final temperature of 44.4°C is reached . What is the...
Phosphorus reacts with oxygen to form diphosphorus pentoxide, P,O. 4P(8) +502(8) 2P,0,() How many grams of P,0, are formed when 6.95g of phosphorus reacts with excess oxygen? Show the unit analysis used for the calculation by placing the correct components into the unit-factor slots. 696 5Px (+ 6.95 PX ) ( ) ( ) ( «P,0, Answer Bank 141.94 g P,0 30.97gP 1 mol P,0, 1 mol P 5 mol 0, 1 molo, 32.0050, 2 mol P,0, mol P How...
5) How many grams of tim metal can be produced from the smelting (heating) of 4.5 kilograms of tin (IV) oxide? (Note: Elemental tin and oxygen gas are the only products of this reaction) 6) When 16.0 grams of sodium hydroxide are added to 34.1 grams of sulfuric acid, how many grams of water will be produced? 7) How many grams of ammonia can be produced by reacting 45.9 grams of hydrogen gas with 26.6 grams of nitrogen gas? 8)...
6. Calcium oxide reacts with nitric acid to produce calcium nitrate and water. How many grams of calcium oxide are required for complete reaction with 30.0 mL of 0.587 M nitric acid? The molar mass of calcium oxide is 56.077 g/mol. (Hint: start by writing the balanced equation for the reaction.) 7. A sample contains an unknown amount of succinic acid, H2CHO. If 0.3540 g of the sample requires 42.70 mL of 0.1000 M NaOH to neutralize the H2C,H404 completely,...
мимитисмо 1) How many moles are in 15 grams of lithium? 2) How many grams are in 2.4 moles of sulfur? 3) How many moles are in 22 grams of argon? 4) How many grams are in 88.1 moles of magnesium? 5) How many moles are in 2.3 grams of phosphorus? 6) How many grams are in 11.9 moles of chromium 7) How many moles are in 9.8 grams of calcium? 8) How many grams are in 238 moles of...
Question 10 of 14 How many grams of CO2 can be produced from the combustion of 2.76 moles of butane according to this equation: 2 C4H10 (g) +13 O2 (g) 8 CO2 (g) +10 H2O (g) 1 2 3 6 C 7 +/- x 10 R E W