Questions
I need to find the total and net ionic equations for the following reactions: Thank you...

I need to find the total and net ionic equations for the following reactions:

Thank you so extremely much in advance.

HCl (aq) + Al (s)

Fe(s) + HCl (aq)

Mg(s) + HCl (aq)

Zn(s) + HCl (aq)

Fe (s) + H2SO4 (aq)

Mg (s) + H2SO4 (aq)

Zn(s) + H2SO4 (aq)

Copper II Nitrate (aq) + Zinc(s)

In: Chemistry

At 1000 K, the value of Kc = 0.032 for the reaction: C(s) + H2O(g) ⟺...

At 1000 K, the value of Kc = 0.032 for the reaction:

C(s) + H2O(g) ⟺ CO(g) + H2(g)

Calculate the equilibrium concentrations of H2O, CO, and H2 in a reaction mixture obtained by heating 6.05 mol of (H2O) steam and excess of solid carbon in a 5.90 L container.

In: Chemistry

You can purchase nitric acid in a concentrated form that is 70.3% HNO(3) by mass and...

You can purchase nitric acid in a concentrated form that is 70.3% HNO(3) by mass and has a density of 1.41 g/mL. Describe exactly how to prepare 1.15 L of 0.100 M HNO(3) from the concentrated solution.

Please explain thoroughly.

In: Chemistry

A sample of mixture of FeSO4.(NH4)2So4.6H2O and inert material is dissolved in water, and the Fe...

A sample of mixture of FeSO4.(NH4)2So4.6H2O and inert material is dissolved in water, and the Fe is oxidized with bromine water. The excess Br2 is boiled out and NH4OH is added to precipitate the Fe(III). This precipitate, after ignition, weighs 0.160 g. Calculate a) the volume of the NH4OH (specific gravity 0.960, containing 10.0% Nh3 by weight) theoretically required in the above preecipitaion? b) The volume of 0.100 N BaCl2 solution required to precipitate the sulfate from the filtrate of the NH4OH precipitation.

In: Chemistry

At a certain temperature, the equilibrium constant, Kc, for this reaction is 53.3. H2(g) + I2...

At a certain temperature, the equilibrium constant, Kc, for this reaction is 53.3.

H2(g) + I2 (g) ---> 2 HI (g)

Kc= 53.3

At this temperature, 0.600 mol of H2 and 0.600 mol of I 2 were placed in a 1.00-L container to react. What concentration of HI is present at equilibrium?

In: Chemistry

acetone and methanol form ideal solution. at 25 degree C the vapor pressure of pure acetone...

acetone and methanol form ideal solution. at 25 degree C the vapor pressure of pure acetone and pure methanol is 0.342 atm and 0.188atm respectively. calculate the mole fraction of methanol in a solution that boils at 25 degree c.

In: Chemistry

Fuel tanks for barbecues contain propane and n-butane. At 120oF, in an essentially full tank of...

Fuel tanks for barbecues contain propane and n-butane. At 120oF, in an essentially full tank of liquid that contains liquid and vapor in equilibrium and exhibits a pressure of 100 psia, what is the overall mole fraction of butane?

In: Chemistry

The Separation of Three Organic Compounds by Acid, Base Reactions and Liquid, Liquid Extraction. Okay, so...

The Separation of Three Organic Compounds by Acid, Base Reactions and Liquid, Liquid Extraction. Okay, so we had solid benzoic acid, ethyl 4- aminobenzoate, and 9-fluorenone all dissolved in diethyl ether. We separated the basic component by adding 3M HCl, we separated the acidic component by adding 3M NaOH. I don't understand what happens here. To isolate the acidic solution, we added 6 M NaOH and used the vacuum to recover the solid. To isolate the basic solution we added 6M HCl. I did an experiment where a 1:1:1 mixture of Benzoic Acid solid (C6H5COOH), ethyl 4-aminobenzoate solid (C9H11NO2), and 9-fluorenone solid (C13H8O) was dissolved with methylene chloride. Then each component was extracted and tested. I need to come up with a proton transfer chemical reaction that represents what happened in each separation. First separation: HCl was added and two layers formed. aqueous layer was extracted and transfer to a clean container and methylene chlotide layer was left aside. NaOH was added dropwise to aqueouse layer extraction and vacuum filtration was used to extract/separate the basic component ethyl 4-aminobenzoate solid (C9H11NO2)..... I need a flowchart dont know how to built one

In: Chemistry

in a certain operation 3.54*104 kg of Ticl4 is reacted with 1.13*104 kg of Mg A)...

in a certain operation 3.54*104 kg of Ticl4 is reacted with 1.13*104 kg of Mg

A) Calculate the theoretial yield of titanium , Ti in kilograms.

B ) Calculate the percent yield if 7.91*103 kg of Ti is actually obtained

(Ti : 47.88 , Mg: 24,3, Cl; 35.5)

Help please with explain every thing :)

In: Chemistry

Write the equations for the reaction of the following Bronsted acids with water: (a) HCO2H (b)...

Write the equations for the reaction of the following Bronsted acids with water:

(a) HCO2H (b) NH3OH+ (c) HClO4

Write equations for the reactions of the following Bronsted bases with water:

(a) C H NH (b) HPO 2- (c) HCO -

In: Chemistry

Calculate ?G

Calculate ?G

In: Chemistry

Should Toluene have reacted with Sulfuric Acid, KMnO4, and 2% Bromine? Reaction? I performed these tests...

Should Toluene have reacted with Sulfuric Acid, KMnO4, and 2% Bromine? Reaction?

I performed these tests in the lab but got negative results for all three. I think I didn't shake them enough because the double bonds should've gone some addition reaction, right?

In: Chemistry

Complete combustion of methane When methane (CH4CH4) burns, it reacts with oxygen gas to produce carbon...

Complete combustion of methane

When methane (CH4CH4) burns, it reacts with oxygen gas to produce carbon dioxide and water. The unbalanced equation for this reaction is

CH4(g)+O2(g)→CO2(g)+H2O(g)CH4(g)+O2(g)→CO2(g)+H2O(g)

This type of reaction is referred to as a complete combustion reaction.

Part A

Part complete

What coefficients are needed to balance the equation for the complete combustion of methane? Enter the coefficients in the order CH4CH4, O2O2, CO2CO2, and H2OH2O, respectively.

Express your answer as four integers, separated by commas (e.g., 1,2,3,4).

View Available Hint(s)

1,2,1,2

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Correct

Part B

What mass of carbon dioxide is produced from the complete combustion of 1.80×10−3 gg of methane?

Express your answer with the appropriate units.

Part C

What mass of water is produced from the complete combustion of 1.80×10−3 gg of methane?

Express your answer with the appropriate units.

Part D

What mass of oxygen is needed for the complete combustion of 1.80×10−3 gg of methane?

Express your answer with the appropriate units.

In: Chemistry

In 0.100 M CH3NH2, only 6.4% of the base has undergone ionization. Calculate the pKb of...

In 0.100 M CH3NH2, only 6.4% of the base has undergone ionization. Calculate the pKb of methylamine.

The answer is 3.36 but I have no idea how to get it. Please show steps. Thanks!

In: Chemistry

i. NIST-traceable standard metal ion solutions are provided. The standard metal ion solutions are each 1000...

i. NIST-traceable standard metal ion solutions are provided. The standard metal ion solutions are each 1000 ppm. Compute how much of the NIST-traceable solution you will use to prepare 100 mL of a

In: Chemistry