laymanfai7102 laymanfai7102

25-11-2022
Chemistry

Answered

potassium chlorate decomposes to form potassium chloride and oxygen in fireworks. how many liters of oxygen at stp would be produced if 35.5 grams of potassium chlorate are decomposed in a firework with a percent yield of 67%?

Answer :

Other Questions

How many liters of c2h2 react with 66.0 l of oxygen, assuming the reaction is at stp?

calculate the volume indicated for each of the following: a. liters of a 2.00 m potassium bromide solution to obtain 3.00 mol of potassium bromide b. milliliter

When aqueous solutions of potassium carbonate and magnesium nitrate are combined, solid magnesium carbonate and a solution of potassium nitrate are formed. The

solid potassium hydroxide is slowly added to 125 ml of a 0.0456 m calcium nitrate solution. the concentration of hydroxide ion required to just initiate precipi

2. write the formula for each coordination compound: a) sodium tetracyanoaurate(iii) b) tetraamminedichloroaluminum bromide c) potassium hexanitrocobaltate(iii)

Calculate the pH of a solution prepared by mixing 250 mL of 0.20 M HCl and 270 mL of 0.30 M dibasic potassium phosphate (K2HPO4). The pKa of the phosphoric acid

Which one of the following processes produces a decrease of the entropy of the system dissolving sodium chloride in water sublimation of naphthalene explosion o

for the following reaction, 18.6 grams of chlorine gas are allowed to react with with 3.82 grams of water. chlorine (g) water (l) hydrochloric acid (aq) chloric

a chemist adds of a barium chloride solution to a reaction flask. calculate the millimoles of barium chloride the chemist has added to the flask. be sure your a

Catalase is an enzyme found in yeast cells that facilitates the chemical breakdown of hydrogen peroxide to water and oxygen gas. An experiment was conducted to