How many grams of potassium chlorate decompose to potassium chloride and 456 mL of O2 at 128°C and 777 torr? 2 KCIO3(s)...
How many grams of potassium chlorate decompose to potassium chloride and 940. mL of O2 at 128°C and 728 torr? 2 KClO3(s) → 2 KCl(s) + 3 O2 (g) g?
How many grams of potassium chlorate decompose to potassium chloride and 555 mL of O2 at 128°C and 682 torr? 2 KClO3(s) →2 KCl(s) + 3 O2 (g)
Enter your answer in the provided box. How many grams of potassium chlorate decompose to potassium chloride and 467 mL of O2 at 128°C and 725 torr? 2 KCIO3(s) → 2 KCl(s) + 3 02 (8)
(3) Potassium chlorate (KCIO3) is known to decompose into potassium chloride (KCl) and oxygen gas (O2) upon heating: 2KCIO3 → 2KCl + 302 Suppose 10.0g of potassium chlorate is heated to complete decomposition. What is the volume of oxygen gas produced at room temperature (25°C) and atmospheric pressure (1.00 atm)? {R = 0.0821 L'atm/K mol}
For the reaction, 2 KCIO3(s) — 302(g) + 2 KCl(s), how many moles of potassium chloride can theoretically form when exactly 1 mol of potassium chlorate decomposes? o 1 0 N 3 4 For the reaction, 2 KCIO3(s) + 302(g) + 2 KCl(s), how many moles of potassium chloride can theoretically form when exactly 2 mol of potassium chlorate decomposes? OO O 1 O N 3 4 For the reaction, 2 KCIO3(s) — 302(g) + 2 KCl(s), how many moles...
Potassium chlorate decomposes in the following manner: 2 KCIO3 (s) → 2 KCl(s) + 3 O2 (s) If you start with 3.00 g of potassium chlorate, how many moles of oxygen will be produced? (first blank is a number, the next the unit) Assuming a temperature of 24.0°C and a pressure of 0.982 atm, how many liters of gas are produced? (first blank is a number the next the unit) Question 17 (6 points) A sample of 3.30 grams of...
Given the following balanced equation: 2KClO3(s) --> 2KCl(s) + 3O2(g) How many grams of potassium chloride are produced if 25 g of potassium chlorate decompose?
24. Potassium chlorate (KCIO3) was heated to give oxygen. 2KCIO3 (s) - 2KCI (s) + 202 (g) A volume of 550mL of gas was collected over water at 21°C and an atmospheric pressure of 743 Torr. The vapor pressure of water at 21°C is 19 Torr. How many moles of oxygen were collected?
Potassium chlorate (KCIO3) is often used to generate oxygen according to its decomposition reaction (shown below): A.9 2KCI (s) +302(g) 2KCIO3(s) AH (kJ mol) S (JK mol) KCIO3 (s) KCI (s) 397.8 143.1 -435.9 82.6 O2 (g) 0 205.0 Use the thermochemical data provided above to calculate the standard change in Gibbs Energy (AG for this reaction at a temperature of 298K AH 88.6 kJ (A) 4G. AH-TOs (B) -88.6 kJ (C) -223.4 kJ (D) +223.4 kJ (E) 266.1 kJ...
are these correct ? Question 2 3 pts For the reaction, 2 KCIO3(s) + 3 02(8) + 2 KCl(s), how many moles of potassium chloride can theoretically form when exactly 2 mol of potassium chlorate decomposes? 0 2. 3 4 3 pts Question 3 D For the reaction, 2 KCIO(s) - 302(8) + 2 KCl(s), how many moles of potassium chloride can theoretically form when exactly 4 mol of potassium chlorate decomposes? 0 1 2