We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
and 221 potassium Chlorate de Composed into fortassium Chloride Oxygen gas under heat. There are 620.0...
11. At elevated temperatures, sodium chlorate decomposes to produce sodium chloride and oxygen gas. A 0.8685-g sample of impure sodium chlorate was heated until the production of oxygen gas ceased. The oxygen gas collected over water occupied 51.2 mL at a temperature of 25°C and a pressure of 731 torr. Calculate the mass percent of NaClO3 in the original sample. (At 25°C the vapor pressure of water is 23.8 torr.)
(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}
Potassium chlorate will react by itself (when heated) to form solid potassium chloride and oxygen gas. If you heat 60.0 g of potassium chlorate and you obtain 20.0 g of oxygen gas, what is your percent yield?
Solid potassium chlorate (KClO3) decomposes into potassium chloride and oxygen gas when heated. How many moles of oxygen form when 55.3 g completely decomposes? 0.338 mol 0.677 mol 0.451 mol 83.0 mol
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?
Lithium chlorate is decomposed with heat to give lithium chloride and oxygen gas. If 1.115g of lithium chlorate is decomposed, how many milliliters of oxygen gas is released at STP? 2LiClO3(s) --Δ--> 2LiCl(s) + 3O2(g) show work please
15.45 grams of solid potassium chlorate decomposes when heated to form solid potassium chloride and oxygen gas. Assuming 100 % yield, how many grams of solid potassium chloride will be produced? 6 IMo Xmo SUC Aniou1120
Laboratory Manual for Decomposing Bong Soda 3. Potassium chlorate is heated to give potassium chloride and o pen as Ira 1.115-g sample of potassium chlorate is decomposed, how many milliliters of oxygen gas is released at STP 2 KCIO36) 2 KCK) - 30%) 4. Potassium metal reacts with water to give potassium hydroxide and hydrogen gas. If 75.5 mL of hydrogen gas is produced at STP, what is the mass of potassium metal that reacted? 2 KO) + 2 H206...
Write the skeletal equations for these.
Oxygen gas can be made by heating potassium chlorate in the presence of the catalyst manganese dioxide Potassium chloride is a solid residue KClO_3(s) rightarrow^DeltaMnO_2 O_2 + Potassium metals is added to water and hydrogen gas is produced A solution of potassium hydroxide remains
1. A 30.0 L gas cylinder at 38 °C is filled with 3.33 moles of carbon dioxide and 3.66 moles of nitrogen. Calculate the total pressure, as well as the mole fractions and partial pressures of carbon dioxide and nitrogen, in the cylinder. 2. A balloon contains 0.3 moles of oxygen and 0.6 moles of nitrogen. If the o les of nitrogen. If the balloon is at STP, what is the partial pressure of nitrogen? 3. Oxygen gas generated by...