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Chemical Reactions
Page 3
Questions (14,806)
Enter the net ionic equation for the reaction of aqueous sodium chloride with aqueous silver nitrate
22 answers
asked by
ej
36,640 views
The overall balanced equation for the production of ethanol from glucose is as follow
C6H12O6 = 2C2H5OH + 2CO2 a) what is the
4 answers
asked by
Usman Bilal
3,702 views
BrO3- + 5Br- + 6H+ <--> 3Br2 + 3H2O
If 25.0 ml of 0.200-molar BrO3- is mixed with 30.0 ml of 0.45-molar Br- solution that
5 answers
asked by
Andrew
4,895 views
Calculate the percentage in ethanedioic acid crystals, (COOH)2.2H2O
7 answers
asked by
Jojo
1,764 views
what occurs during the reaction below
4Hcl+MnO2-->MnCl2+2H2O+Cl2 1.the manganese is reduced and its oxidation number changes from
5 answers
asked by
Tina
4,907 views
Solid aluminum carbonate decomposes to form solid aluminum oxide and carbon dioxide gas.
Is Al2(CO3)3 ==> Al2O3 + CO2 the right
5 answers
asked by
Jack
10,891 views
If you wanted to create a equimolar buffer using 1.0 mol of NaHS in 1.0L of water what acid would you need to add? how many
4 answers
asked by
Jake
3,463 views
In an experiment, a student mixes equal volumes of 0.0020M Pb 2+ ions with 0.0040M I- ions. The trial ion product is?
PbI2 <-> Pb
6 answers
asked by
sh
1,899 views
Consider the reaction:
2N2O (g) 2N2 (g) + O2 (g) The values of Kc at different temperatures are: Temperature: 838, Kc= 1.10 x
4 answers
asked by
Bob
1,792 views
What would you expect to see if you performed the chemical reaction shown below? 2H2O2 —> H2O(l) + O2(g)
- solid precipitate
5 answers
asked by
Bri
2,599 views
A solution of HClO4 was standardized by dissolving 0.4125 g of primary standard grade HgO ina solution of KBR: HgO (s) + 4Br- +
5 answers
asked by
nthabi
6,517 views
Write the net ionic equation for aqueous potassium phosphate and aqueous calcium nitrate.
4 answers
asked by
Braidy
4,431 views
Nitric acid is produced commercially by the Ostwald
process, represented by the following equations: 4NH3(g) + 5O2(g) > 4NO(g) +
4 answers
asked by
Shawn
4,599 views
C + HNO3 = CO2 + NO2 + H2O oxidation, reduction and balancing
7 answers
asked by
KORINA
1,877 views
what is the net ionic equation for NaH + H2O= NaOH +H2
3 answers
asked by
Alonda
1,831 views
Ammonia is manufactured on a large scale by the Haber's process. .In a particular plant,conditions of 400degreeC and 250atm in
4 answers
asked by
Anonymous
872 views
What is the balanced chemical equation between ascorbic acid and ammonium cerium(IV) sulphate?
6 answers
asked by
Murendi
2,714 views
What is the gas given off when zinc reacts with dilute tetraoxosulphate vi acid
4 answers
asked by
Lawrence
165 views
CHEMISTRY
(1) What is the equation for reaction when calcium oxide and coke are heated in electric furnace (2) what solid remains
7 answers
asked by
Agunlejika Precious
1,596 views
in the reaction:Ni+SN4+-->Ni2+ (+)Sn2+ which species has been reduced?
1.Ni 2.Sn4+ 3.Ni2+ 4.Sn2+ i know its def Sn but im not
3 answers
asked by
Alexis
1,702 views
Fe2O3 + 2Al --> 2Fe + Al2O3
How many grams of Fe will form when 97.6g Al2O3 form? Please & Thank you
3 answers
asked by
Ana
2,577 views
2KCLO3+heat makes 2KCL+3O2 is it endothermic or exothermic
4 answers
asked by
Dueshyant
2,767 views
CH4 (g)+ H2O (g) --->/<---- 3H2 + CO
Use Le Chateliers Principle to explain what will happen to the number of moles of hydrogen
3 answers
asked by
Student
1,641 views
Calculate the delta H for the reaction :
2H3BO3(aq) reacts with B2O3(solid) + 3H2O
4 answers
asked by
Logan
1,237 views
colorless vinegar added to purple cabbage juice turns pink What is the reason behind and why is it considered a chemical change?
3 answers
asked by
chemdummy
897 views
How many grams of water will be produced if 32.0 g of nitrous oxide are also produced in the reaction? useing this equation:
NH4N
3 answers
asked by
Jane
1,154 views
What is the mass of NaOH required to prepare 100.0mL of NaOH(aq) that
has a pH = 13.62 ? A. 0.38g B. 0.42g C. 1.67g D.
4 answers
asked by
sh
2,114 views
balancing redox reactions occured in the basic solution : Cl2 + SO2(g) --> Cl^- (aq) + SO4^-2(aq)
2 answers
asked by
nico
838 views
The rate of a reaction is the speed in which reactants are converted into products. Which scenarios below would increase the
1 answer
asked anonymously
50 views
A solution is prepared in which a trace or small amount of Fe+2 is added to a much larger amount of solution in which the [OH]-
6 answers
asked by
brian
3,256 views
Describe preparation of 5 liters of a 0.3 M acetate buffer, pH 4.47, starting from a 2 M solution of acetic acid and a 2.5 M
4 answers
asked by
YBB
2,441 views
Write the expression of for the base dissociation constant for hydrazine, N2H4, a weak base. Hydrazine reacts with water to form
4 answers
asked by
Angie
5,399 views
if 100g of iron reacts with excess oxygen, how much rust should be produced?
10 answers
asked by
Mahlako
5,549 views
There are many oxides of silver with the formula AgxOy. All of them decompose into their elements when heated strongly.
After
2 answers
asked by
w
145 views
You burn 6 grams of carbon in plenty of air:
C ( s) + O2 ( g) = CO2 ( g) a What volume of gas will form (at rtp)? b What volume
10 answers
asked by
Maya
5,835 views
a sample of Ca3(PO4)2 contains 3.1g phosphorus then the weight of Ca in the sample is ?
3 answers
asked by
Husen
3,023 views
Carbon dioxide gas and solid lithium hydroxide yields solid lithium carbonate and water
4 answers
asked by
Jya
3,123 views
Translate into a sentence: 2NaHCO3 --> Na2CO3+H2O+CO2
4 answers
asked by
Miroslava
2,869 views
2Zn+O2=2ZnO. What type of chemical reaction is it
6 answers
asked by
Himanshu
5,794 views
Tungsten(VI) oxide can be reduced to tungsten by heating it with carbo, as shown in the reaction:
2WO3(s) + 3C(s) <---> 2W(s) +
4 answers
asked by
Landon
1,345 views
KMnO4 + HCl → MnCl2 + Cl2 + H2O + KCl
If the reaction occurs in an acidic solution where water and H+ ions are added to the
4 answers
asked by
Summer
1,505 views
Complete and balance the reaction
Al(s) + Pb2+(aq) → using the smallest possible integers. What is the coefficient of Pb in the
4 answers
asked by
tyler
1,023 views
if 3 mole of of calcium react with 3 mole of oxygen then what
substance is limiting reactant?
5 answers
asked by
Tsion
2,678 views
I stuck on this problem.
Can you help me to solve it? A reaction mixture in a 3.67L flask at a certain temp. initially contains
6 answers
asked by
Kim
8,076 views
The solubility product constant, Ksp, for nickel (II) carbonate, NiCO3, is 1.3 x 10-7 at 25C.
a. Write the balanced chemical
5 answers
asked by
...
3,416 views
Hydrogen selenide (H2Se) reacts with water according to the following equation.
H2Se + H2O → SeH– + H3O+ In three to five
5 answers
asked by
Please Help!!
2,150 views
Describe how you would obtain pure crystals of Sodium chloride from a muxture of solid sodium chloride and solid zinc carbonate
S
5 answers
asked by
Ali
5,482 views
Please help with this problem =)
The combustion of liquid chloroethylene, C2H3Cl, yields carbon dioxide, steam, and hydrogen
4 answers
asked by
Jack
5,749 views
The reaction between sodium hydroxide and hydrobromic acid is represented in the equation below:
OH- + H+ -> H2O A 62.5 mL sample
4 answers
asked by
lola
5,737 views
The equation shows the complete combustion of propane.
C3H8(g) + 5O2(g) --> 3CO2(g) + 4H2O(i) Which statement is correct? A)
4 answers
asked by
Muhammad Haris
2,867 views
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