User Account

All Pages

What is the percent yield of the reaction

Assignment Help Chemistry
Reference no: EM131538750

A mass of 4.00 g of H2(g) reacts with 2.00 g of O2(g). If 1.94 g of H2O(l) is collected, what is the percent yield of the reaction?

2H2(g) + O2(g) → 2H2O(l)

Can someone please show the steps how they got this and preferably with dimensional analysis?

Reference no: EM131538750

Questions Cloud

What is the wavelength of the photon : Is a photon emitted or absorbed? What is the wavelength of the photon?
How does your organization currently communicate : How does your organization currently communicate or involve employees in formulating solutions to problems
Mole relationship between copper and zinc : For the following reaction Cu2+(aq) + Zn(s) -> Cu(s) + Zn2+(aq), what is the mole to mole relationship between copper and zinc?
The formation slopes gently toward the southeast : You know the area is underlain by the Gusher Sandstone. The formation has yielded petroleum in adjacent areas. The formation slopes gently toward the southeast.
What is the percent yield of the reaction : A mass of 4.00 g of H2(g) reacts with 2.00 g of O2(g). If 1.94 g of H2O(l) is collected, what is the percent yield of the reaction?
Bronsted-lowry acid : Define the following terms: Bronsted-Lowry acid, Bronsted-Lowry base, Lewis acid, Lewis base.
The identification of the threat important to maintaining : Potential incidents represent threats that have yet to happen. Why is the identification of the threat important to maintaining security?
Find the density of the co under the new conditions : The pressure of the gas is lowered and its temperature is raised until its volume is 3.6 L. Find the density of the CO under the new conditions.
Discuss scientific and technical concept related to material : Discuss how materials science has advanced to the stage where materials can be engineered to fit a specific purpose.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the enthalpy change and entropy change

Problem- Given the enthalpy change and entropy change, which of the following processes will be spontaneous

  A tank with a volume of 100m3 is filled with air at 0

a tank with a volume of 1.00m3 is filled with air at 0 degrees to 20 times its atmospheric pressure. how much volume

  What is the name of the sticky gelatinous precipitate

What is the name of the sticky gelatinous precipitate that is formed in the primary treatment process and carries away suspended dirt particles and bacteria?

  Work out the formula of the hydrocarbon

1 mole of a hydrocarbon of formula CnH2n was burned completely in oxygen producing carbon dioxide and water vapour only. It required 192 g of oxygen. Work out the formula of the hydrocarbon.

  How many grams of co2 are produced

write the chem equation for the reaction which occurs when solutions of potassium sulfide and iron (II) chloride are mixed.

  Compute the change in molar enthalpy

Calculate the change in entropy when one mole of ice at ?10.0°C and 1 atm is converted to liquid water at ?5.0°C and 1 atm. The molar enthalpy of fusion for H2O

  Evaluate the composition of the vapor phase

Let x1 and x2 represent the mole fractions of 1-propanol and 2-propanol in a liquid mixture, respectively and y1 and y2 represent the mole fractions of each in the vapor phase. For a solution of these liquids with x1=.680, calculate the composition..

  Explain what minimum concentration of sodium sulfate

Problem- Consider a solution that is .010M Ba Ca Sodium sulfate is used to selectively precipitate out the Ba while leaving Ca in solutionKsp BaSO4 is 1.07x10^-10

  Describe how the designed sensing strategy functions

Explain how the designed sensing strategy functions. Point form answers are acceptable, feel free to use a diagram in your explanation.

  What is the molarity of ba(oh)2 solution

What volume of 18.0M sulfuric acid must be used to prepare 50.0 L of 5.00M solution - What volume in mL of0.245M HCl will neutralize 50.0 mL of 0.100M Ca(OH)2 - What volume of 18.0M sulfuric acid must be used to prepare 50.0 L of 5.00M solution?

  Evaluate the agno3 needed to precipitate

If a 400 mg sample is assumed to be pure NaCl, calculate the millimeters of 0.1M AgNo3 needed to precipitate it completely

  Nitrogen and hydrogen undergo a combination reaction

Question- Under appropriate conditions, nitrogen and hydrogen undergo a combination reaction to yield ammonia: N2(g)+3H2(g)--->2NH3(g). A g sample of N2 requires 3.0 g of H2 for complete reaction.

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!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

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