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Decomposition Reactions
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Questions (273)
When heated, CaCO3 decomposes as follows: CaCO3 (s) = CO2 (g) +CaO (s)
in an experiment, 10.00 g of CaCO3 was placed in a .500 L
2 answers
asked by
Rory
1,285 views
I've tried this problem over and over again, but im not getting the right answers! This is the problem.......
Dinitrogen
4 answers
asked by
Dena
1,260 views
how grams of oxygen can be produced from the decomposition of 100g KClO3?
how much iron can be recovered from 25.0g of Fe2O3 how
1 answer
asked by
Beautiful
1,231 views
Ammonium carbonate decomposes upon heating according to the following balanced equation:
(NH4)2CO3(s)-->2 NH3(g)+CO2(g)+H2O(g)
2 answers
asked by
Zoe
1,135 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
Missy*
1,120 views
Solid sodium azide (NaN3) is used in air bags to fill them quickly upon impact. The solid NaN3 undergoes a decomposition
2 answers
asked by
Anonymous
1,108 views
drogen peroxide, H2O2, is unstable under certain conditions and decomposes as follows:
2 H2O2 → 2 H2O + O2 ? g 34.00 g 15.98 g
4 answers
asked by
Anonymous
1,151 views
when heated, kclo3 decomposes into kcl ad 02. 2kclo3--> 2kcl+3o2
if this reaction produced 61.7 g of kcl, how much o2 was
2 answers
asked by
AA
1,078 views
Potassium chlorate decomposes according to the following equation:
2KCIO3(s)= 2KCl(s) + 3O2(g) what volume of a gas can be
2 answers
asked by
Anonymous
1,084 views
PLease help
how many grams of potassium chlorate decomposes to potassium chloride and 638 mL of O2 at 128°C and 752 torr? the
3 answers
asked by
Katie
1,052 views
Background information:
Due to the widespread use of sodium bicarbonate (commonly called baking soda) in many food products, the
2 answers
asked by
Soap
1,016 views
write a skeleton equation for this reaction hydrogen iodide(g)->hydrogen+iodide(G)
2 answers
asked by
Jessica
1,007 views
Calcium oxide, or lime, is produced by the thermal decomposition of limestone in the reaction CaCO3(s) arrow CaO(s) + CO2(g).
1 answer
asked by
Andrew
1,010 views
A chemical plant uses electrical energy to decompose aqueous solutions of NaCl to give Cl2,H2, and NaOH:
2NaCl(aq)+2H2O(l)-->2NaO
1 answer
asked by
Brennan
990 views
A reaction in which a single reactant breaks down into 2 or more products.
1 answer
asked anonymously
27 views
How do write a skeleton equation for this reaction?
When heated, baking soda (sodium hydrogen carbonate) decomposes to form the
1 answer
asked by
Bryan
1,015 views
Nitrogen dioxide decomposes at 300°C via a second-order process to produce nitrogen 14) monoxide and oxygen according to the
2 answers
asked by
Maylen
995 views
When water decomposes into oxygen and hydrogen, the mass
A. increases B. varies according the number of hydrogen and oxygen
2 answers
asked by
Yui
981 views
Ammonium carbonate decomposes upon heating according to the following balanced equation:
(NH4)2CO3(s)-->2 NH3(g)+CO2(g)+H2O(g)
3 answers
asked by
Zoe
971 views
If the decomposition of 3.785 g iron (III) chloride yields 1.302 g iron and 2.483 g chlorine, how many grams of iron and
2 answers
asked by
Ray
972 views
what type of reaction?
2 NaClO 3 ------> 2NaCl + 3O 2
2 answers
asked by
rc
903 views
how could you determine whether all the potassium chlorate had been decomposed after heating it using the law of definite
2 answers
asked by
Ash
922 views
Upon decomposition, one sample of Magnesium Fluoride produced 1.65 kg of magnesium and 2.57 kg of fluorine. A second sample
3 answers
asked by
Bri
918 views
In this reaction, 4.58 L of O2 were formed at 745mm Hg and 308 K. How many grams of Ag2O decomposed.
2 Ag2O----> 4 Ag + O2 Please
3 answers
asked by
Monique
894 views
ow many grams of aluminum chloride must decompose to produce 78.3 milliliters of aluminum metal, if the density of aluminum is
3 answers
asked by
jorge
922 views
2NH4NO3 --> 2N2 + O2 + 4H2O
What mass of H2O can be formed from the decomposition of 12.0 g of NH4NO3?
2 answers
asked by
aubrieana
879 views
24. Hydrogen peroxide can decompose to water and oxygen according to:
2H2O2 (l) + -----------> 2H2O(l)+ O2 (g) ^ H = -196 kJ What
1 answer
asked by
janet
873 views
If a hydrate of the formula decomposes when heated to produce HCl, what change would you expect to occur when a piece of blue
4 answers
asked by
David
895 views
When potassium chlorate is heated, it decomposes into potassium chloride and oxygen in the reaction 2KCIO3 -> 2KCI + 3O2. How
2 answers
asked by
Tammy
887 views
The decomposition of dinitrogen tetroxide produces nitrogen dioxide:
N2O4 (g) ---> 2 NO2(g) ΔG°= 2.80 kJ/mol Find the minimum
1 answer
asked by
Kerrie
840 views
It has been proposed that wood alcohol, CH3OH, a relatively inexpensive fuel to produce, be decomposed to produce methane.
2 answers
asked by
Anmol
840 views
When heated, KClO3 decomposes into KCl and O2. If this reaction produced 79.9 g of KCl, how much O2 was produced (in grams)?
2 answers
asked by
Nicole
816 views
Lead(3) nitrate decomposes to form three products owygen lead(2) oxide and nitrogen dioxide (balance)
2 answers
asked by
Hina
815 views
Which of the following general equations describes all decomposition reactions?
decompo single double A 2N2O5 → O2 + 4NO2 Is
2 answers
asked by
Robb4301
821 views
Consider the formation of cyanogen c2n2 and its subsequent decomposition in water given by the equations
2Cu2+ + 6CN- 2[Cu(CN)2]-
2 answers
asked by
Arik
812 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
808 views
Nitroglycerin, an explosive compound, decomposes according to the equation below.
4 C3H5(NO3)3(s) 12 CO2(g) + 10 H2O(g) + 6 N2(g)
6 answers
asked by
Shawn
803 views
Combine and rearrange the neutralization of HCl by NH3 and the dissolution of NH4Cl in water to arrive at the decomposition of
1 answer
asked by
Anonymous
774 views
2H20(l) = 2H2 (g) +O2 (g)
For the above, if 1.50 mg of water is decomposed, what mass of hydrogen is procduced? (1 Mg=10^6g=1
4 answers
asked by
Carli
784 views
The decomposition of ehtane, C_2H_6, is a first-order reaction. It is found that it takes 212seconds to decompose 0.00839M
10 answers
asked by
Kim
803 views
(b) Some car airbags contain sodium azide. When a car airbag is used the sodium azide, Na*N_{3} decomposes. The products are
1 answer
asked anonymously
45 views
An aqueous solution of ammonium nitrate NH4NO2 decomposeds when heated to give off nitrogen.
This reaction may be used to prepare
2 answers
asked by
Lauren
775 views
2KClO3 ----> 2KCl + 3O2
Calculate the number of grams of KClO3 decomposed given an initial sample mass of 2.16g and a residue
3 answers
asked by
Anonymous
712 views
Hydrogen peroxide decomposes into water and oxygen. What amount of hydrogen peroxide is necessary to produce 1 kg of oxygen
2 answers
asked by
Tarkan
720 views
Balance the following decomposition reaction:
___Al2O3 -> ___Al + ___ O2
1 answer
asked anonymously
32 views
Solid ammonium nitrate can decompose to dinitrogen oxide gas and liquid water. What is delta G at 298K?
3 answers
asked by
Emily
675 views
a sample consisting 22.7g of a nongasous unstable compound X is placed inside a metal cylinder with a radius of 8Cm and a piston
2 answers
asked by
timmy
683 views
how much oxygen gas wil be produce from the decomosition of 50 grams of pottasium chlorate
4 answers
asked by
JC
680 views
Thermal Decomposition
What is the ratio of moles of CuO produced per moles of malachite decomposed? I have 0.004522431/0.01257071
4 answers
asked by
Sara
686 views
What is the balanced equation of gaseous phosphorus pentachloride decomposed to chlorine gas and phosphorus trichloride.
2 answers
asked by
Allyson
687 views
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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