Web1. Calculate the number of moles of potassium chlorate, KClO3 (s), that must decompose to produce potassium chloride, KCl (s), and 1.8 moles of oxygen gas. Equation: 2 … Web2 mrt. 2024 · Answer : The number of moles of potassium chloride is, 1.99 moles. Explanation : Given, Mass of KCl = 148 g Molar mass of KCl = 74.5 g/mol Formula used …
Potassium Chlorate KClO3 - PubChem
WebThis compound is also known as Potassium Chlorate. Convert grams KClO3 to moles. or. moles KClO3 to grams. Molecular weight calculation: 39.0983 + 35.453 + 15.9994*3. ... it tells us how many grams are in one mole of that substance. The formula weight is simply the weight in atomic mass units of all the atoms in a given formula. Web22 sep. 2024 · Average Mass Percent Oxygen. Using molar masses along with the known formula of potassium chlorate, calculate the theoretical mass percent of oxygen in KClO … birchwood manor apartments greeley co
Convert grams Potassium Chlorate to moles - Conversion of Mea…
WebThe decomposition of two moles of potassium chlorate gives three moles of oxygen at STP. At STP, one mole of oxygen occupies 2 2. 4 L. Hence, 3 moles of oxygen will occupy 6 7. 2 L. Thus, to obtain 6 7. 2 L of oxygen at STP, 2 moles of potassium chlorate should be decomposed. Therefore, option D is correct. Web20 jun. 2024 · According to the reaction, 2 moles of Potassium chlorate decomposes to form: Potassium chloride = 2 moles; Oxygen gas = 3 moles ; So when 2 moles of produces = 3 moles of . Then, 2 moles of will produce = X moles of . Therefore, option C is correct. Learn more about decomposition reaction here: WebI can do basic mol questions like calculating mol of element or mol of a compound but this one type of questions has me stumped can someone please explain it to me. How many moles of potassium in 73.56g of potassium chlorate (KClO³). 3 is meant to be at bottom of O not top. Thanks in advance. dallas texas to maine