What is the number of moles of o2 needed

Reference no: EM13160621

What is the number of moles of O2 needed to burn 260.0g of C2H2 in the reaction: 2C2H2 + 5O2 yields 4CO2 + 2H2O?

Reference no: EM13160621

Questions Cloud

What will be the volume of the gas sample : A gas sample has an original volume of 680 ml when collected at 720mm and 28C. what will be the volume of the gas sample if the pressure increases to 820 mm and the temperature increases to 55C?

Problem on realized gain of loss : Elizabeth's property had an adjusted basis of $9000 and a fair market value of $10,500, and Elizabeth gave Debbie $4500 in cash. Determine Debbie's and Elizabeth's realized gain of loss, recognized gain or loss and the basis in their new property.

Compute the weight percentages of ccl : Then the potential of the mercury cathode was adjusted to -1.80 V vs. SCE, and the quantity of electricity passed during this second electrolysis was 64.17 cou- lombs. Calculate the weight percentages of CCl4 and CHCl3 in the original sample.

Write a simple program that stores the high temperatures : A meteorological company wants you to write a simple program that stores the high temperatures and low temperates for each of the months of the year. After consulting with trusted programming partners, you come up with a great idea

What is the number of moles of o2 needed : What is the number of moles of O2 needed to burn 260.0g of C2H2 in the reaction: 2C2H2 + 5O2 yields 4CO2 + 2H2O?

Calculate the amount of fe2(so4)3 formed : 2.9 mol Fe(OH)3 and 7.7 mol H2SO4 react according to the equation 2 Fe(OH)3 + 3H2SO4 -!> Fe2(SO4)3 + 6H2O. If the limiting reactant is Fe(OH)3, calculate the amount of Fe2(SO4)3 formed. Answer in units of mol.

Discussing overlap of crime-punishment and poverty : Write a paper discussing the overlap of crime, punishment, and poverty. Please elaborate on the following points in your essay, each of which is raised by Wheelock and Uggen:

Suggest how other types of spectroscopy might be useful : The compounds below cannot be identifed from IR and H NMR spectra alone. Explain. Suggest how other types of spectroscopy might be useful in solving the structure

Change in accounting estimate : Discuss how "trust" is impacted when companies restate its financial statements. It maybe in reference to the change in accounting principle, change in accounting estimate, change in reporting entity, and error corrections.

User Account

All Pages