Questions LLC
Login
or
Sign Up
Ask a New Question
Decomposition Reactions
Page 2
Questions (273)
At elevated temperatures, sodium chlorate decomposes to produce sodium chloride and oxygen gas. A 0.8915-g sample of impure
4 answers
asked by
Fred
3,311 views
a compound decomposes with half life of 8seconds and is independent of concentration.how much time is consumed to convert the
4 answers
asked by
Maria
1,010 views
The decomposition of KClO3 produces oxygen gas and solid KCl. What mass of KClO3 must be decomposed to produce 126 L of oxygen
4 answers
asked by
Alex
2,723 views
The following reaction represents the decomposition of hydrogen peroxide:
Balanced equation: 2H2O2 -> O2 + 2H2O How many moles of
4 answers
asked by
Emma
1,220 views
Nitrogen dioxide decomposes at 300°C via a second-order process to produce nitrogen 14) monoxide and oxygen according to the
4 answers
asked by
Maylen
4,149 views
In a first-order decomposition reaction, 50.0% of a compound decomposes in 19.5 min.
(a) What is the rate constant of the
3 answers
asked by
david
673 views
Ammonium hydrogrn sulfide decomposes according to the reaction.
NH4HS(s) <----> NH3(g) + H2S(g) If 55.0g of solid NH4HS is placed
3 answers
asked by
Starla
1,810 views
When heated to 350. ∘C at 0.950 atm, ammonium nitrate decomposes to produce nitrogen, water, and oxygen gases:
2NH4NO3(s)→Δ2
5 answers
asked by
Telimm
1,607 views
calcium carbonate decomposes if heated to form calcium oxide and carbon dioxide. if 24.5 grams of calcium carbonate decompose
2 answers
asked by
Channon
796 views
2Fe2O3 -> 4Fe+3O2 changeHrxn= +824.2 KJ
The decomposition of 57.0 g of Fe2O3 results in The release of 23500 KJ of heat The
5 answers
asked by
Anonymous
1,946 views
a 500ml sample of o2 gas at 24 degrees celsius was prepared by decomposing a 3% aqueous solution of hydrogen peroxide, in this
3 answers
asked by
Michelle
2,895 views
he decomposition of nitrogen dioxide at a high temperature is second order in this reactant.
NO2(g) NO(g) + 1/2 O2(g) The rate
3 answers
asked by
sandra
1,110 views
Sodium Chloride is decomposed into the elements sodium and chlorine by means of electrical energy. How many grams of chlorine
4 answers
asked by
shaggy
1,356 views
When 2 moles of ammonia (NH3) decomposes into nitrogen gas (N2) and hydrogen gas (H2), how many moles of nitrogen gas are
3 answers
asked by
Helpme
325 views
Calcium carbonate is heated in a test tube and it decomposes to produce CO2 that is collected over water in the following setup.
4 answers
asked by
anon
410 views
What volume of carbon dioxide would be produced at 350˚C and
1.00 atm from the complete thermal decomposition of 1.00 kg of
3 answers
asked by
Anonymous
816 views
2. Solid ammonium iodide decomposes to yield ammonia gas(NH3) and hydrogen iodide gas at 400oF. The equilibrium constant for
3 answers
asked by
Jacob
1,120 views
The weight of a pure sample of KClO3 to be decomposed in order to get 0.96 of O2.
4 answers
asked by
Yathishnv27
2,855 views
I just need to know if I did the problem correctly.
The decomposition of phosphine, a very toxic gas, forms phosphorus and
2 answers
asked by
Anonymous
854 views
For the decompostion of gaseous dinitrogen pentaoxide, 2N2O5(g)--->4NO2(g) +O2(g) . The rate constant is k=2.8 x 10^-3 at 60
3 answers
asked by
sabrina
1,401 views
In the following reaction, how many liters of carbon dioxide, CO2, measured at STP, would be produced from the decomposition of
4 answers
asked by
shadow
1,607 views
Solid aluminum carbonate decomposes to form solid aluminum oxide and carbon dioxide gas
3 answers
asked by
Jill
614 views
Carbonic acid, H2CO3, decomposes into water and a gas. Write the molecular equation for this decomposition. Remember to include
5 answers
asked by
thad
849 views
A sample being given as a laboratory unknown is a mixture of calcium carbonate and magnesium carbonate. Both substances
4 answers
asked by
anonymousokm
1,436 views
Nitrogen gas and sodium liquid are produced by the decomposition of sodium azide NaN3 (s). what volume of nitrogen gas, measured
3 answers
asked by
Anonymous
789 views
Name the three products formed when tin(II) nitrate is heated.
Thank you.
4 answers
asked by
Isa
2,335 views
What mass of water, in grams, would have to be decomposed to produce 26.3 L of molecular oxygen at STP?
3 answers
asked by
Erin
407 views
A baker uses sodium hydrogen carbonate as the leavening agent in a banana nut quickbread. the baking soda decomposes according
2 answers
asked by
Stacey
1,065 views
Complete and balance this decomposition reaction
HI ==> is this reaction HI ==> H + I ? or... HI ==> H2 + I2 ? why?
3 answers
asked by
Jack
1,039 views
How are most decomposition reactions initiated
3 answers
asked by
lynda smith
531 views
Solid sodium nitrate can be decomposed to solid sodium nitrite and
oxygen gas. If the percentage yield for the reaction is 80.4%,
4 answers
asked by
lama
1,829 views
KClO3 decomposes in the presence of MnO2 to form oxygen gas, collected over H2O at 23.0 degrees C and a barometric pressure of
4 answers
asked by
Anonymous
1,395 views
How many grams of KCl are produced by the thermal decomposition of KClO3 that produces 25mL of O2 at 25 degrees and at 1 atm?
A)0
3 answers
asked by
smartypants
1,696 views
Consider the decomposition of ammonium hydrogen sulfide:
NH4Hs(s) <--> NH3(g) + H2S(g) In a sealed flask at 25*C are 10.0 g
3 answers
asked by
Chris
1,999 views
Hydrogen peroxide undergoes a decomposition reaction to form water and oxygen gas.
a. The boiling point of water is 100o C. The
21 answers
asked anonymously
79 views
2H2O2→2H2O +O2
Which statement about the reaction is correct? • The reaction creates new atoms of H2O and O2. • H2O2 has
1 answer
asked by
one
126 views
Ozone, O3(g), is a form of elemental oxygen that is important in the absorption of ultraviolet radiation in the stratosphere. It
1 answer
asked by
Adam
85 views
90g of NaN3 decomposes at stp calculate the concentration of N2 produced
1 answer
asked by
Fatima
70 views
How many grams of chlorine can be liberated from the decomposition of 64.0 g. of AuCl3 by this reaction:
AuCl3 ---> Au + Cl2
1 answer
asked by
mya
262 views
Liquid hydrazine, N2H4, has been used as a fuel for rockets. When the rocket is to be launched, a catalyst causes the liquid
2 answers
asked by
abbie
190 views
Oxygen gas can be generated by the decomposition of potassium chlorate according to the following equation:
2 KClO3(s) --->2
3 answers
asked by
jaira
608 views
Potassium perchlorate decomposes as follows: KClO4 (s) --> KCl (s) + 2 O2 (g)
If 269 mL of wet O2 (g) is collected over water at
4 answers
asked by
Lyndsay
521 views
Sodium azide fully decomposes at 300 degrees celcius at a volume of 3,5 cubic decometer,calculate the mass of sodium azide
1 answer
asked by
wiseman Syabonga Xaba
374 views
Calcium carbonate, CaCO3, when heated decomposes to calcium oxide and carbon dioxide. Calulate the mass of clacium oxide formed
2 answers
asked by
Anonymous666
691 views
2 H2O → 2 H2 + O2
3 answers
asked anonymously
25 views
Magnesia (MgO(s)) is used for fire brick, crucibles and furnace linings because of its high melting point. It is produced by
1 answer
asked by
KYson
655 views
Magnesia (MgO(s)) is used for fire brick, crucibles and furnace linings because of its high melting point. It is produced by
2 answers
asked by
KYson
526 views
ZnSO4.xH2O(s) ---> ZnSO4(s)+xH2O(g)
3 answers
asked by
sami
351 views
Hydrogen sulfide decomposes according to the following reaction, for which Kc = 9.30 10-8 at 700°C
2 H2S(g) 2 H2(g) + S2(g) If
2 answers
asked by
Canaan
647 views
pls calculate the mass and volume of oxygen released when 29,4g potassium chlorate decomposes to form potassium chloride and
1 answer
asked by
kealicius
445 views
Pages
1
2
3
4
5
6
Parent Categories (15)
Acid-base reactions
Chemical Equations
Chemical Reactions
Enthalpy Change
Equilibrium Constants and Reactions
Equilibrium Reactions
Reaction kinetics
Reaction Mechanisms
Reaction Types
Reactions
Reactions and Equations
Stoichiometry
Thermodynamics
Types of Chemical Reactions
Types of Reactions