Explain what mass of carbon dioxide was produced

Assignment Help Chemistry
Reference no: EM13557379

-- Matter is neither created nor destroyed in a chemical reaction. Thus, the mass of the products of a chemical reaction must be equal to the mass of the starting materials. Formally, this concept is called the law of conservation of mass.

-- A sample of sodium reacts completely with 0.213 of chlorine, forming 351 of sodium chloride. What mass of sodium reacted?

-- When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 24.0 of carbon were burned in the presence of 75.4 of oxygen, 11.4 of oxygen remained unreacted. What mass of carbon dioxide was produced?

Reference no: EM13557379

Questions Cloud

Estimate how does air resistance enter into the picture : as a sled moves across a flat snow-covered field at constantvelocity, is any work done? how does air resistance enter into the picture
Explain the atomic mass of the element is based upon : An element occurs as a mixture of isotopes. The atomic mass of the element is based upon
Light string that passes over a frictionless pulley : Two objects with masses of 4.00 kg and 5.00 kg are connected by a light string that passes over a frictionless pulley. Determine the tension in the string. Determine the acceleration of each object.
Evaluate the total energy stored in the capacitors : A 2.0 microF capacitor and a 4.0 microF capacitor are connected in parallet across a 300V potential difference. Calculate the total energy stored in the capacitors
Explain what mass of carbon dioxide was produced : When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 24.0 of carbon were burned in the presence of 75.4 of oxygen, 11.4 of oxygen remained unreacted. What mass of carbon dioxide was produced
Find the elctric field at the position of the elctron : The question states: two large, parallel conducting plates are 12cm apart and have charges of equal magnitude and opposite sign ontheir facing surfaces. find the elctric field at the position of the elctron
Two neutrons are in an infinite square well : Two neutrons are in an infinite square well with L=2.0 fm. What is the minimum total energy that the system can have? (Neutrons, like electrons, have antisymmetric wave functions. Ignore spin.)
Explain the molar concentration of na3po4 in solution a : Solution A is prepared by dissolving 80.4 g of Na3PO4 in enough water to make 1.50 L of solution. Solution B is 2.5 L of 0.620 M Na2SO4. Do not include units in any of your answers. What is the molar concentration of Na3PO4 in Solution A
What is the annual petroleum consumption : What is the annual petroleum consumption of the United States, and where does this petroleum originate? Include all sources supplying a significant fraction of the US consumption (5% or more).

Reviews

Write a Review

Chemistry Questions & Answers

  Define proteins interact in vivo in a mammalian cell line

Assuming that you could express and purify both components, describe TWO different experimental methodologies (including SALIENT details) that you would conduct to determine whether the two proteins interact in vivo in a mammalian cell line?

  What is the new pressure of the gas in pa

A 739 mL gas sample at STP is compressed to a volume of 244 mL, and the temperature is increased to 24 ? C. What is the new pressure of the gas in Pa? Answer in units of Pa.

  Describe the indicated quantity for the reaction a

Which plot would not have a slope from which the indicated quantity for the reaction A ? Product(s) could be determined

  Define stip of zinc metal is placed in a blue aqueous

when a stip of zinc metal is placed in a blue aqueous solution of copper (II) sulfate, the surface of the zinc becomes coated with a reddish solid, and the zinc begins to dissolve to form aqueous zinc sulfate. Which of the following statements reg..

  Calculate the grams of disodium phosphate

Calculate the 1)mls of 100mM of NaOH or HCl 2) grams of disodium phosphate 3) and the mls of water required to make a 200mM phosphate buffer at pH 6.85

  Explain the ph of the solution in the cathode compartment

What is the pH of the solution in the cathode compartment of the following cell if the measured cell potential

  Expalin reaction before the equivalence point

a.)100 mL of 1.00 M HCl solution is titrated with 1.00 M NaOH solution. You added the following quantities of 1.00 M NaOH to the reaction flask. Classify the following conditions based on whether they are before the equivalence point

  Explain what is the molar heat of combustion

A compound burns in a bomb calorimeter that contains 2.80 L of water. If the combustion of 0.161 moles of this compound causes the temperature of the water to rise 48.0oC, what is the molar heat of combustion of this compound (dH2O= 1.00g/mL, cH2O..

  State balanced chemical equation for the reaction

Write a balanced equation for the reaction of NaCH3COO and HCl. Express your answer as a chemical equation. Identify all of the phases in your answer. Enter no reaction if no precipitate is formed.

  Explain the best acid to use in the preparation of a buffer

Which is the best acid to use in the preparation of a buffer with pH = 9.3?

  Explain reacts at a constant temperature

calculate E when 830.0 g of CH3OH(g) completely reacts at a constant temperature of 300 K and constant pressure of 0.95 atm.

  Define how the yield of reaction can be greatly increased

Explain how the yield of reaction can be greatly increased (meaning reactants are more extensively converted into products) by applying Le Chatelier's principle.

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