How much oxygen gas is needed for this reaction

Assignment Help Chemistry
Reference no: EM13142959

If 12.5 g of iron(III) oxide (rust) are pro- duced from 8.74 g of iron, how much oxygen gas is needed for this reaction?

Reference no: EM13142959

Questions Cloud

Probability that randomly selected nine graduates find job : The graduates find a job within 1 year of graduating. What is the probability that among 9 randomly selected graduates, at least 1 finds a job within 1 year.
There has been an ongoing argument : There has been an ongoing argument about whether governments should legalize "soft" drugs (e.g., cannabis).
Advantages of four different special journals : What are the advantages of the four different special journals? When would you use each type? What is a subsidiary ledger and what purpose does it serve?
Compute standard deviation of annual sales : MICHTEC's economists estimate the chances that the economy will be either expanding, normal, or in a recession next year at 0.3, 0.5, and 0.3 respectively. Compute expected annual sales. Compute standard deviation of annual sales.
How much oxygen gas is needed for this reaction : If 12.5 g of iron(III) oxide (rust) are pro- duced from 8.74 g of iron, how much oxygen gas is needed for this reaction?
Prepare a depreciation schedule for the equipment : Prepare a depreciation schedule for the equipment using the double declining method; assume that Spark elects to switch to the straight line method in year three.
Find the three stages of production : Calculate the marginal product of labor, at what point does diminishing returns set in, calculate the average product of labor and find the three stages of production
Until recently, psychologists believed : Until recently, psychologists believed that psychological symptoms interacted with only a few physical medical conditions. Now, psychologists recognize that in almost every medical condition there is a complex interaction between psychological factor..
Chance negotiation will end successfully after four hours : The negotiation will end successfully? After 4 hours? After 8 hours? How does the precentage likelihood of a successful negotiation change over the course of time?

Reviews

Write a Review

Chemistry Questions & Answers

  Define the possibility of stereoisomers exists

Define the possibility of stereoisomers exists, However, the addition of bromine to an equimolar mixture of cis- and trans-2-butene generates only three stereoisomers. Explain.

  Calculate the composition (in %) of the three compounds

A solution composed of 50% ethanol (EtOH), 10% methanol (MeOH), and 40% water (H2O) is fed at the rate of 100 kg/hr into a separator that produces one stream

  How much oxygen will result from the decomposition

The disinfectant hydrogen peroxide (H2O2) decomposes to form water and oxygen gas.How much O2 will result from the decomposition of 3.21 mol of hydrogen peroxide?Answer in units of mol.

  Calculate the number of moles of the negative ions present

The atomic mass in g mol of Fe=55.85, S=32.07 O=16, calculate the number of moles of the negative ions present in 7.45g of iron (III) sulfate.

  Describe why granulated activated charcoal

explain why granulated activated charcoal is considered to be the best available treatment technology for dioxins in water.

  Define benzene is a organic solvent with the formula

Benzene is a organic solvent with the formula, The volume occupied by 1 micromole of liquid benzene and the volume occupied by 1 megamole of benzene as a vapor at STP (assume an ideal gas)

  What is the final volume of the gas

An expanding gas does 150.0 J of work on its surroundings at a constant pressure of 1.01 atm. If the gas initially occupied 68.0 mL, what is the final volume of the gas.

  Explain what exactly is the reduction of alkynes

What exactly is the reduction of alkynes? I just understand that it is a method for synthesizing alkenes. Why are the leaving groups for E2 reactions not as good as E1 reactions?

  What is the ph

If a buffer solution is 0.440 M in a weak acid (Ka = 1.0 × 10-6) and 0.230 M in its conjugate base, what is the pH?

  How many milliliters of water is required

Using the formula W = mg, how many milliliters of water with a density of 1g/mL are required to weigh 0.75 newtons and g = 9.81 m/s2?

  How many kilograms of chalcopyrite must be mined

The most common source of copper is the mineral chalcopyrite (CuFeS2) how many kilograms of chalcopyrite must be mined to obtain a 440 grams of pure copper.

  What is the total pressure in the flask

a 1L flask contained 2g N2, 0.4g H2 and 9g O2 at 27c. what is the total pressure in the flask?

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