User Account

All Pages

Combustion of ethane

Assignment Help Chemistry
Reference no: EM131116132

The combustion of ethane (C2H6) is carried out according to the following unbalanced equation:

C2H6 + O2 --> CO2 + H2O

If 1.930 g of water are produced, what was the mass of the ethane sample? Enter only the number, rounded to the correct number of significant figures.

Reference no: EM131116132

Questions Cloud

Prepare the journal entry at year end : If the Securities Fair Value Adjustment (Available-for-Sale) account has a debit balance of $200, prepare the journal entry at year-end.
Which treatment adheres best to the matching principle : Judge and support which treatment adheres best to the matching principle, basic to the conceptual frameworks of both U.S. GAAP and IFRS.
Number of significant figures : A solution has a concentration of 5.00 M. How many moles are in 852 mL of the solution? Enter only the number, rounded to the correct number of significant figures.
Prepare zoops journal entries related to this investment : Zoop Corporation purchased for $300,000 a 30% interest in Murphy, Inc. This investment enables Zoop to exert significant influence over Murphy.
Combustion of ethane : The combustion of ethane (C2H6) is carried out according to the following unbalanced equation:
Calculate cost of goods manufactured for the month of june : Calculate the cost of goods manufactured for the month of June - Calculate the cost of one hockey stick assuming that 18,000 sticks were completed during June.
Molarity of the acid : If 37.89 mL of 2.0 M sodium hydroxide are used to titrate a 45.00 mL sample of sufuric acid, what is the molarity of the acid? Enter only the number rounded to the correct number of significant figures; do not enter any units.
Does this do anything to protect data from misuse and why : Encryption and the protection of data, none of these measures guarantee's security, given that, what sort of protection plan could you secure that would include the backing up of data that is always necessary to function and keep an accurate copy ..
Question regarding the normal boiling point : A substance, B, has a normal boiling point of +89.3°C, and its enthalpy of vaporization of 260 J g-1.  How much energy is required to change 150 grams of B from a liquid at 89.3°C to a gas at 89.3°C?

Reviews

Write a Review

Chemistry Questions & Answers

  The compressibility factor equation of state in conjunction

Calculate the density in kg/m3 using (a) the ideal gas equation of state and (b) the compressibility factor equation of state in conjunction with the law of corresponding states.

  Compute the equilibrium constant kc

If a 2.490 mol quantity of NOCL was primarily placed in a 1.450 L reaction chamber at 400 C. After equilibrium was established it was found that 25.10 percent of the NOCL had dissociated. Compute the equilibrium constant Kc.

  Explain the reaction of zinc with nitric acid

Assume the net ionic equation for the reaction 61.5mL of 0.11 M sodium hydroxide were required to completely neutralize 23.7mL of sulfuric acid.

  A voltaic cell is constructed that uses reaction and operate

A voltaic cell is constructed that uses the following reaction and operates at 298 K. (Ered Ni+2 is -0.277) Zn(s) + Ni2+(aq) Zn2+(aq) + Ni(s) (a) What is the emf of this cell under standard conditions?

  Define what mass of ore is required to make a lead sphere

Lead metal can be extracted from a mineral called galena, which contains 86.6 % lead by mass. A particular ore contains 68.5 % galena by mass.If the lead can be extracted with 92.5 % efficiency, what mass of ore is required to make a lead sphere w..

  What is the approximate na+ ion concentration

What is the approximate Na+ ion concentration in a 0.75 M Na2CO3 solution? a. 0.375 M b. 0.75 M

  Explain the preparation of t-butylbromide

Explain what experimental method would you suggest for the preparation of t-butylbromide. Define by writing a reaction

  What mass of urea is produced per minute by the reaction

Ammonia gas at 223°C and 90. atm flows into a reactor at a rate of 680. L/min. Carbon dioxide at 223°C and 43 atm flows into the reactor at a rate of 600. L/min. What mass of urea is produced per minute by this reaction assuming 100% yield?

  Question suppose that 4509 j of heat energy is required to

question suppose that 450.9 j of heat energy is required to completely vaporize 3.1 g of a pure liquid. if the molar

  Explain phosphatidylethanolamine and sphingomyelin

A common structural feature of membrane lipids is their amphipathic nature. For example, in phosphatidylcholine, the two fatty acid chains are hydrophobic and the phosphocholine head group is hydrophilic. For each of the following membrane lipids,..

  Explain the number of electrons groups on the central atom

With respect to VSEPR theory, how does the number of electrons groups on the central atom determine the molecule's shape. How are the bond angles affected by the presence of non-bonding electrons and -bonds

  Define what is the molecular weight of the compound

The freezing point of an aqueous solution containing 15 g of a nonelectrolyte in 150 mL water is -5.4°C. What is the molecular weight of the compound? Kf = 1.86°C/m for water.

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