Explain what is the percent yield of o2 for the reaction

Assignment Help Chemistry
Reference no: EM13247740

Consider the unbalanced equation for th decomposition of potassium chlorate: KClO3(s)-->KCl(s)+O2(g). a) write a balanced equation for the reation. b) When 46.0 g of KClO3 is heated, 12.1 g of O2 is formed. How many grams of KCl is also formed? c) What is the percent yield of O2 for the reaction

Reference no: EM13247740

Questions Cloud

Law of supply and the determinants of supply : Use University of Phoenix Material: Appendix A to create graphs illustrating the equilibrating process in price relation to the shift in supply and demand.
Determine the original speed of the bullet : A 0.020-kg bullet is shot horizontally and collides with a 1.35-kg block of wood. The bullet embeds in the block, what was the original speed of the bullet
Among the types of costs faced by a firm : Among the types of costs faced by a firm (short-run costs, fixed and variable, as well as long-run costs), how cutting cost can be accomplished? What are some specific examples of how firms have used technology to lower costs?
How your company was able to cope with this problem : Cost is a big issue with every company, and changing technology is the biggest cost for most companies, how your company was able to cope with this problem and maintain the level of profit in a very competitive market?
Explain what is the percent yield of o2 for the reaction : a) write a balanced equation for the reation. b) When 46.0 g of KClO3 is heated, 12.1 g of O2 is formed. How many grams of KCl is also formed? c) What is the percent yield of O2 for the reaction
What kinds of changes in underlying conditions can cause : What kinds of changes in underlying conditions can cause the supply and demand curves to shift? Give examples and explain the direction in which the curves shift.
Determine the ratio for this particle : After being accelerated to a speed of 1.62×105m/s , the particle enters a uniform magnetic field of strength 1.00T, Find the ratio m/q for this particle
Perform a simple regression analysis : Using thesedata, perform a simple regression analysis to predict the price of a digital camera using the number of effective megapixels. Interpret the slope term and state whether it is consistent with the buyer's prior belief.
What will the sustainability movement look like over next : What will the sustainability movement look like over the next 20 years? What issues do you expect to take center stage? How will business respond?

Reviews

Write a Review

Chemistry Questions & Answers

  What mole ratio of sodium acetate to acetic acid

What mole ratio of sodium acetate to acetic acid, pKa = 4.74, should be used in preparing a buffer solution having a pH of 4.35

  State a titration is performed by adding koh

A titration is performed by adding 0.400 M KOH to 40.0 mL of 0.300 M HCl. What is the pH after addition of 20.0 mL of the base

  Explain what formula of the percipitate formed

What formula of the percipitate formed? and what do you observe upon the addition of dilute HNO3 and what equillibrium has been disturbed? would you expect lead chloride to dissolve in dilute HNO3? Explain

  Compute the percentage of the cube

A cube of lead (? = 11.3 x 103 kg/m3) is placed in a pool mercury (? = 13.6 x 103 kg/m3). The cube of lead is 3.60 x 102 cm on a side. Calculate the percentage of the cube that is above the pool of mercury.

  Spike recovery of trimethylbenzene

1g soil has been spiked with 0.1ml of 100 ppm (v/v) trimethylbenzene and subsequently extracted with 250 mL pentane. The extract is then measured with GC-FID.

  Compute the partial pressure in atmospheres

Calculate the partial pressure in atmospheres of O2 in the air outside an airplane cruising at an altitude of 10km where the atmospheric pressure is 190.0 mmHg.

  State hydrogen bonding exist between two polyamide molecules

Draw formulas that illustrate the hydrogen bonding that may exist between two polyamide molecules after fibers have been cold drawn. In this lab,

  Calculate the molarity of the hcl solution

A sample of 0.0020 mole of HCl is dissolved in water to make a2000-mL solution. Calculate the molarity of the HCl solution,the [H3O+], and the pH.

  Explain methylcyclohexane on treatment with hi

There are two isomeric alkenes that would produce 1-iodo-1-methylcyclohexane on treatment with HI. One is more reactive than the other

  What the volume of hno3 that is required

what the volume of 0.109m HNO3 that is required to reat completely with 2.5g Barium hydroxide

  What is the stoichiometry of the double bond

In Horner-Wadsworth-Emmons reaction, a 1,2-disubstituted alkene was produced in which the olefinic protons exhibited at vicinal coupling of 9.0 Hz in the 1H NMR. What is the stoichiometry of the double bond.

  What is the mass of the steel bar

85.0 of is initially at room temperature (22). A chilled steel rod at 2 is placed in the water. If the final temperature of the system is 21.2, what is the mass of the steel bar?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd