how do you calculate the mass percent of oxygen in the compund potassium chlorate kclo3 via the

Name: how do you calculate the mass percent of oxygen in the compund potassium chlorate kclo3 via the thermal decomposition of a sample of potassium chlorate 52903
Uploaded: 2023-06-28T19:40:45-08:00
Duration: 1 min 28 s
Channel: Madhur L
Description: how do you calculate the mass percent of oxygen in the compund potassium chlorate kclo3 via the thermal decomposition of a sample of potassium chlorate 52903

How do you calculate the mass percent of oxygen in the...

Madhur L and 76 other subject Chemistry 101 educators are ready to help you.

Ask a new question

Labs

Want to see this concept in action?

NEW

Explore this concept interactively to see how it behaves as you change inputs.

View Labs

Key Concepts

Key Concept

Premium Feature

Explore the core concept behind this problem.

Key Concept

Premium Feature

Explore the core concept behind this problem.

Recommended Videos

guve-given-sample-containing-potassium-chlorate-determine-the-percent-composition-of-the-mixture-potassium-chiondu-be-able-datasheet-mass-of-lest-tube-mnoz-mass-of-test-tube-mnoz-kci-kciox-m-76923

Given sample containing potassium chlorate, determine the percent composition of the mixture: Potassium chlorate: KClO3 DATASHEET Mass of test tube MnO2: 30.5 g Mass of test tube MnO2 KCl - KCIO3: 82.16 g After first heating: Mass of test tube and reaction product: 31.21 g After second heating: Mass of test tube and reaction product: 34.21 g After third heating: Mass of test tube and reaction product: 21.10 g Calculations and Results: Mass of KCl: 67.5 g Mass of KCIO3: 30.16 g Mass of O2 released: 28.44 g Moles of O2 released: 0.695 mol

Madhur L.

3-based-on-the-data-provided-what-is-the-percent-by-mass-of-kclo4-in-the-sample-mixture-that-was-heated-4-if-the-oxygen-that-was-produced-in-this-decomposition-reaction-was-collected-at-stan-80126

Potassium Perchlorate Solid potassium perchlorate fully decomposes on heating to form solid potassium chloride and gaseous oxygen. Using an apparatus like the one utilized in this experiment, the following data was collected for the thermal decomposition of a mixture containing both potassium perchlorate and an inert solid that does not decompose upon heating. Write the balanced molecular equation for the thermal decomposition of solid potassium perchlorate, including physical states. KClO4(s) -> KCl(s) + 2O2(g) Data Mass of sample mixture before heating: 2.838 g Volume of water displaced: 489 mL Atmospheric pressure: 756.8 torr Water temperature: 28.0°C Based upon the data provided, determine the mass of KClO4 in the original sample mixture. 1.3643 Based on the data provided, what is the percent by mass of KClO4 in the sample mixture that was heated? 48.07 If the oxygen that was produced in this decomposition reaction was collected at standard temperature and pressure, calculate the dry volume (in L) of the oxygen produced. Dry volume = volume of a gas without any water vapor present. 0.4416

Supreeta N.

kcio4s-2kcis2og-potassium-perchlorate-solid-potassium-perchlorate-fully-decomposes-on-heating-to-form-solid-potassium-chloride-and-gaseous-oxygen-using-an-apparatus-like-the-one-utilized-in-24848

Adi S.

Transcript

00:01 Hello students, in this case the mass of kclo3 that should be the 30 .85 -30 .16.

00:10 This mass here should be the 0 .69 gram and the mass of o2 released it should be the 30 .16 -28 .44.

00:26 This should be the 1 .72 gram and number of moles of o2 released and it should be the 1 .72 divided by 32.

00:35 This should be equal to the 0 .05375 mole and number of moles of kclo3 in this case this should be the 0 .05375 into 2 upon 3.

00:50 This should be equal to the 0 .0358 mole...

Question

How do you calculate the mass percent of oxygen in the compund potassium chlorate (KClO3) via the thermal decomposition of a sample of potassium chlorate

Question

How do you calculate the mass percent of oxygen in the compund potassium chlorate (KClO3) via the thermal decomposition of a sample of potassium chlorate

Please give Ace some feedback