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23. aluminum reacts with sulfuric acid to produce aluminum sulfate and hydrogen gas. how many grams of aluminum sulfate would be
4 answers
asked by
Anonymous
3,050 views
What does the ozonolysis followed by hydrolysis of an unsymmetrical, unbranched alkene form?
4 answers
asked by
Delli
753 views
H2(g) + I2(g) → 2HI(g)
A student makes the following statements: Hydrogen always has the same oxidation number, so it has an
3 answers
asked by
Terio
386 views
For each of the following reactions, state whether it is an oxidation or a reduction. Then, for each one, write the balanced
3 answers
asked by
Nathan
462 views
Does nano3 turns phenolpthalein indicator pink?
5 answers
asked by
Aditya
1,011 views
Write the equation for the reaction that occurs when sodium carbonate is added to the mixture of the reaction and water (hint: a
3 answers
asked by
Peter
564 views
Which of the following are single replacement reactions? Choose all that apply.
Question 1 options: NaHCO3(s) + HCl(aq) →
2 answers
asked by
hi
956 views
consider the following reaction:
2CH3OH(g) yields 2CH4(g) + O2(g) change in enthalpy= 252.8kJ How many kilojoules of heat are
4 answers
asked by
Dylan
3,283 views
What is the precipitate of K2CrO4 +
Al2(SO4)3 ?
2 answers
asked by
Racheal
1,258 views
Assuming the sample is pure sodium sulfate, how many mL of 5% BaCl2.2H20 solution would be required to precipitate the sulfate.
3 answers
asked by
Mika
1,400 views
How much heat (in kilojoules) is evolved or absorbed in the reaction of 2.90g of Fe2O3 with enough carbon monoxide to produce
3 answers
asked by
Chris
2,053 views
The reaction between solid sodium and iron(III) oxide is one in a series of reactions that inflates an automobile airbag.
6 Na(s)
3 answers
asked by
tdb
1,517 views
In 1897 the Swedish explorer Andree tried to reach the North Pole in a balloon. The balloon was filled with hydrogen gas. The
6 answers
asked by
mel
1,382 views
Reaction of a primary alkyl halide with AgCN followed by reduction with LiAlH4 will produce a primary amine.
True or False
3 answers
asked by
Jonathon
141 views
Phosphoric acid is prepared by dissolving phosphorus (V) oxide, P4O10, in water. What is the
balanced equation for this reaction?
3 answers
asked by
Tekalign
160 views
what is the product of the reaction between Magnesium tetraoxosulphate(vi) and sodium trioxocarbonate(iv)?
4 answers
asked by
Deeda
503 views
What will happen if an aluminium spoon is used to stir an Fe(NO3)2 solution? Why?
3 answers
asked by
michael
1,518 views
Iron (iii) hydroxide reacts with acetic acid to form iron (iii) acetate and water. If 45.4 grams of water are formed, how many
3 answers
asked by
tur
1,475 views
ammonia is produced from the reaction of nitrogen and hydrogen according to the following balanced equation.
N2+3H2g----- >
4 answers
asked by
chemistry
2,023 views
what is the ionic equation for the hydrolysis reaction of
[Al(H2O)6]Cl3
3 answers
asked by
nur izzati
1,201 views
When sulfur dioxide is bubbled through a solution containing bromothymol blue, the solution changes from blue to yellow because
4 answers
asked by
Haley
1,660 views
Write a balanced overall reaction from these unbalanced half-reactions.
Sn->Sn2+ Ag+->Ag Balanced overall equation I got
3 answers
asked by
angie
4,913 views
In order for the reaction 2Al(s) + 6HCl(aq)→2AlCl3(aq) + 3H2(g) to occur, which of the following must be true?
A. Al must be
6 answers
asked by
quick help please
4,783 views
Calculate K at 298 K for the following reactions.
NO(g) + 1/2 O2(g)......> NO2(g) Nog 86.60 No2 g 51 o2.... O I got 6.81 x
3 answers
asked by
Patrick
1,203 views
Thiosulfate ion S2O32− is oxidized by ioidine according to the following reaction. 2S2O32−(aq) + I2(aq) �¨ S4O62−(aq) +
3 answers
asked by
Juan Pablesteban Gonzalez
995 views
Sodium azide (NaN3) yields N2 gas when heated to 300 degrees Celsius , a reaction used in automobile airbags. If 1.00 mol of N2
3 answers
asked by
K
2,088 views
Mg + Au+ -> Mg2+ + Au
what is the oxidation and reduction half reactions
4 answers
asked by
jalisa
2,081 views
When the iron(II) ammonium sulfate was mixed with the ferrocyanide ion, the precipitate was initially white but turned blue upon
4 answers
asked by
Alisha
2,776 views
explain why a precipitate forms when silver nitrate solution is added to sodium chloride solution?
4 answers
asked by
vicky
658 views
Please show me how to work!
Ethane, C2H6(g) can be made by reaction of hydrogen gas with acetylene, C2H2(g). the standard
3 answers
asked by
Sam
1,173 views
When the oxidation-reduction reaction shown here is balanced, how many electrons are transferred for each atom of copper that
3 answers
asked by
Danielle
1,516 views
Two colourless solutions are mixed in a stoppered flask. as the reaction proceeds, the resulting solution turns red, and a
4 answers
asked by
Danielle
982 views
What is reduced and what is oxidized in the reaction?
2Mg+O2=2MgO Oxygen is oxidized Mg is reduced
4 answers
asked by
krystal
1,729 views
iron(III) oxide reacts with carbon monoxide gas to form solid iron metal and carbon dioxide gas:
Fe2O3 + 3 CO --> 2 Fe + 3 CO2 If
3 answers
asked by
dan
3,601 views
HELP! I need to know if I am getting the right equation for the oxidation reaction of cyclohexene and potassium permanganate?
I
3 answers
asked by
Lizzy
1,892 views
what is observeed when carbon dioxide was bubbled into bromothymol blue?
a. the color of the solution changed from greenish to
4 answers
asked by
grace
1,376 views
reaction
KMnO4+ EDTA(ethylenediaminetetraacetic acid) + MnSO4(s)---> MnCl3 (Violet/Rose solutions) note: Mn is being reduced. a)
3 answers
asked by
LALA
935 views
3 Endothermic reactions absorb a lot of energy. Exothermic reactions give off a lot of energy. Which type of reaction has a
6 answers
asked by
Tommy Tucker
674 views
Write the complete ionic equation for the reaction BaCl2(aq)and Na2SO4(aq)
2 answers
asked by
Damilola
602 views
True or false: Saponification involves a synthesis reaction between a metallic alkali, such as lye (otherwise known as sodium
3 answers
asked by
Anonymous
519 views
hello
dodecyl sulfonic acid +soda ash i would like to have a balance of this reaction and to know the share amount of reactant in
3 answers
asked by
salah
573 views
Aqueous iron (III) chloride reacts with sodium hydroxide, producing solid iron (III) hydroxide and sodium chloride
4 answers
asked by
terror
2,225 views
Do copper (2) chloride and potassium carbonate form a precipitate?
4 answers
asked by
jocasta22
1,369 views
The fizz produced when an Alka-Seltzer® tablet is dissolved in water is due to the reaction between sodium bicarbonate (NaHCO3)
3 answers
asked by
Missy
1,668 views
Balance the following in basic solution.
NO2− + H2 → N2O Find Oxidation reaction, Reduction reaction, and Net reaction
3 answers
asked by
Anonymous
1,690 views
what is the condensed formula for the product of the hydrogenation of 2-butene using a palladium catalyst?
3 answers
asked by
paul
980 views
When iron(ii)hydroxide is mixed with phosphoric acid, iron(ii)phosphate precipitate results.
b)if 3.2g of Fe(OH)² is treated
3 answers
asked by
Nokulunga
1,488 views
A precipitation reaction takes place when a water solution of potassium phosphate, K3PO4, is added to a water solution of cobalt
3 answers
asked by
Marissa
1,409 views
What volume of 0.159 M Na3PO4 solution is necessary to completely react with 92.6 mL of 0.119 M CuCl2?
3 answers
asked by
Anonymous
1,017 views
One of the reactions that occurs in a blast furnace, in which iron ore is converted to cast iron, is
Fe2O3 + 3CO → 2Fe + 3CO2
3 answers
asked by
Helga
1,150 views
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