Chemistry concepts and calculations

What is the maximum mass in grams of NH3 that can be produced by the reaction of

What is the maximum mass in grams of NH3 that can be produced by the reaction of 1.0g of N2 with 3.0g of H2? Answer a. 4.0 b. 17 c. 0.61 d. 2.0 e. 1.2 2 points

What is the maximum mass of H_2 that can be prepared if the mass of CH_4 is 983

What is the maximum mass of H_2 that can be prepared if the mass of CH_4 is 983 g, the mass of water is 2010 g and CH_4 is the limiting reactant? The mass of H_2, in this case, de…

What is the maximum mass of aluminum chloride that can be formed when reacting 1

What is the maximum mass of aluminum chloride that can be formed when reacting 15.0 of aluminum with 20.0 of chlorine?

What is the maximum mass of aluminum chloride that can be formed when reacting 1

What is the maximum mass of aluminum chloride that can be formed when reacting 15.0 of aluminum with 20.0 of chlorine?

What is the maximum mass of cobalt(II) phosphate that will precipitate from a so

What is the maximum mass of cobalt(II) phosphate that will precipitate from a solution prepared by adding an excess of a K_3PO_4 solution to 100.0 mL of 5.0 M CoCl_2? Bonus: You a…

What is the maximum number of electrons that can be identified with the followin

What is the maximum number of electrons that can be identified with the following set of quantum numbers? If there are none, enter 0. n = 4, l = 0, m_ = 0, m_s = +1/2 What is the …

What is the maximum number of electrons that can has, the quantum numbers in n=4

What is the maximum number of electrons that can has, the quantum numbers in n=4, m1=+2? 10. At a given temperature, 0.150 mol NO, 0.100 mol CI2, and 0.250 mol CINO were initially…

What is the maximum number of electrons that can occupy each of the following su

What is the maximum number of electrons that can occupy each of the following subshells? (a) 3p, (b) 5d, (c) 2s and 4f Given the following reactions N_2(g) + O_2(g) rightarrow 2NO…

What is the maximum number of hydrogen bonds that can form between two acetic ac

What is the maximum number of hydrogen bonds that can form between two acetic acid molecules? Express your answer as an integer. 2.Rank the following in order of increasing surfac…

What is the maximum number of orbitals found in the 3 rd energy level or shell?

What is the maximum number of orbitals found in the 3rd energy level or shell? In what block, group, and period on the periodic table can the atom with a 1s22s22p63s23p64s23d104p7…

What is the maximum percentage of heat at 900 degree C that could be converted i

What is the maximum percentage of heat at 900 degree C that could be converted into electricity if the waste heat was produced as steam at 100 degree C? Electricity could be obtai…

What is the maximum possible electrons in a 3f subshell? 0 b. How many electrons

What is the maximum possible electrons in a 3f subshell? 0 b. How many electrons can have the quantum numbers n = 5, l = 4, m_1 = -1 2 c. Identify the subshell represented by thes…

What is the maximum theoretical discharge capacity (Ah) that can be obtained whe

What is the maximum theoretical discharge capacity (Ah) that can be obtained when a cell contains 100g lead dioxide and 100g lead? Which electrode would be the limiting component …

What is the meaning of the term \"resistance\" as applied toelectricity? Resista

What is the meaning of the term "resistance" as applied toelectricity? Resistance is a measure of a material's oppositionto       voltage.           movement of protons.        cu…

What is the minimized logic for Jb? Qa.Qb\'.Qd\' Qd\' Qa.Qd\' Qc\'.Qd\' None of

What is the minimized logic for Jb? Qa.Qb'.Qd' Qd' Qa.Qd' Qc'.Qd' None of the above, or. more than one of the above. What is the minimized logic for Kb? Qa + Qc' Qa.Qb.Qc' Qa.Qc1 …

What is the minimum amount of 6.0 M H2S04 necessary to produce 25.0 g of H2 (g)

What is the minimum amount of 6.0 M H2S04 necessary to produce 25.0 g of H2 (g) according to the reaction between alurqinum and sulfuric acid? 2 Al(s-) + 3 H2S04(aq)-> Al2(S04)…

What is the minimum amount of 6.0 M H2S04 necessary to produce 25.0 g of H2 (g)

What is the minimum amount of 6.0 M H2S04 necessary to produce 25.0 g of H2 (g) according to the reaction between alurqinum and sulfuric acid? 2 Al(s-) + 3 H2S04(aq)-> Al2(S04)…

What is the minimum amount of 6.4 M H 2 S O 4 necessary to produce 24.4 g of H 2

What is the minimum amount of 6.4M H2SO4 necessary to produce 24.4g of H2 (g) according to the following reaction? 2Al(s)+3H2SO4(aq)%u2192Al2(SO4)3(aq)+3H2(g) Express your answer …

What is the minimum pressure that must be applied at 25 degree C to obtain pure

What is the minimum pressure that must be applied at 25 degree C to obtain pure water by reserve osmosis from seawater which is 2.0 M in sodium chloride? 49 atm 1 atm 147 atm 24 a…

What is the minimum temperature required for the spontaneous conversion of one m

What is the minimum temperature required for the spontaneous conversion of one mole of CCI For the reaction which is spontaneous only high temperatures one would predict that: For…

What is the minimum volume in mm of 0.1 M HCl solution that must be added to com

What is the minimum volume in mm of 0.1 M HCl solution that must be added to completely exceed the buffering capacity of a 0.2 M solution acetic acid/acetate buffer? The concentra…

What is the minimum volume of boiling water needed to dissolve 0.200g of sodium

What is the minimum volume of boiling water needed to dissolve 0.200g of sodium benzoate? The solubility of sodium benzoate in boiling water is 1gram per 1.4mL. About how much sod…

What is the minimum volume of boiling water needed to dissolve 0.200g of sodium

What is the minimum volume of boiling water needed to dissolve 0.200g of sodium benzoate: The solubility of sodium beiKoate in boiling water is 1 gram per 1.4 mL. About how much s…

What is the missing number most likely to be for the molecule below? NH?Cl A) 1

What is the missing number most likely to be for the molecule below? NH?Cl A) 1 B) 3 C) 2 D) 4 What is the missing number most likely to be for the molecule below? NH?Br2 A) 2 B) …

What is the molality of a solution consisting of 2.66 mL of carbon tetrachloride

What is the molality of a solution consisting of 2.66 mL of carbon tetrachloride (CCl_4; d = 1.59 g/mL) in 76.5 mL of methylene chloride (CH_2Cl_2; d = 1.33 g/mL)? When substances…

What is the molality of a solution prepared by dissolving 15.1 g KNO_3 in 250. g

What is the molality of a solution prepared by dissolving 15.1 g KNO_3 in 250. g water? 0.0604 m 0.598 m 0.0375 m 0.150 m 1.67 m The mole fraction sucrose in an aqueous solution i…

What is the molality of a solution that contains 9.16 g of glucose, C_6H_12O_6,

What is the molality of a solution that contains 9.16 g of glucose, C_6H_12O_6, in 228.5 g of water? a. 0.223 m b. 0.0509 m c. 0.00399 m d. 0.0116 m e. 0.0401 m What mass of CaCl_…

What is the molality of an aqueous solution that is 15.3 ppm MnSO_4? The density

What is the molality of an aqueous solution that is 15.3 ppm MnSO_4? The density of this solution is 1.12 g/mL 20.0 g of an unknown nonvolatile molecular solid was added to 125 g …

What is the molar concentration of Ag^+ (aq) in a 1.00 M solution of Ag (NH_3)_2

What is the molar concentration of Ag^+ (aq) in a 1.00 M solution of Ag (NH_3)_2^+ with no excess ammonia? (K_f = 1.70 times 10^7 for Ag (NH_3)_2^+) (a) 2.45 times 10^-3 M (b) 3.0…

What is the molar concentration of a KBrO 3 {\ m KBrO}_{3} solution if 27.80mL {

What is the molar concentration of a KBrO 3 { m KBrO}_{3} solution if 27.80mL { m mL} of the solution is needed to titrate 1,545g {m g} of As 2 0 3 ? {m As}_{2}{ m 0}_{3}? The bal…

What is the molar concentration of magnesium hydroxide. Mg(OH)_2, if 96.5 mL of

What is the molar concentration of magnesium hydroxide. Mg(OH)_2, if 96.5 mL of Mg(OH)_2 was needed to completely react with 25 mL of 1.05 M nitric acid, HNO_3? Mg(OH)_2 (aq) + 2H…

What is the molar concentration of sodium ions in a 0.350 M Na_3 PO_4 solution?

What is the molar concentration of sodium ions in a 0.350 M Na_3 PO_4 solution? A) 0.117 M B) 9.350 M C) 1.05 M D) 1.40 M a balanced net ionic equation for the reaction of AgNO_3(…

What is the molar flow rate of C5H12 entering the furnace? What is the molar flo

What is the molar flow rate of C5H12 entering the furnace? What is the molar flow rate of the theoretical air required for the complete combustion of the fuel? What is the actual …

What is the molar heat of combustion of methanol, CH_3OH, if combustion of 1.00

What is the molar heat of combustion of methanol, CH_3OH, if combustion of 1.00 g of methanol causes a temperature rise of 3.68 oC in a bomb calorimeter that has a heat capacity o…

What is the molar mass of Fe(NH_4)_2(SO_4)_2 6H_2O(s) Using the molar mass of Fe

What is the molar mass of Fe(NH_4)_2(SO_4)_2 6H_2O(s) Using the molar mass of Fe(NH_4)_2(SO_4)_2 middot 6H_2O(s) and the amount used in your experiment. 1 calculate the number of …

What is the molar mass of a nonelectrolyte if 5.12 grams of it is dissolved in 2

What is the molar mass of a nonelectrolyte if 5.12 grams of it is dissolved in 27.5 grams of chloroform solvent to form a solution that has a boiling point of 67.54 degree C? The …

What is the molar mass of the unknown liquid? (Step 5) Use the table in the expe

What is the molar mass of the unknown liquid? (Step 5) Use the table in the experiment print out to identify the liquid. Atmospheric pressure = 765 mmHg                Mass of emp…

What is the molar solubility of Fe(OH)3 in a solution buffered at pH = 4.40? M W

What is the molar solubility of Fe(OH)3 in a solution buffered at pH = 4.40? M What is the molar solubility at pH = 8.18? Substance Ksp at 25 oC Aluminum Al(OH)3 1.9 x 10-33 Bariu…

What is the molar solubility of silver sulfide? (See the appendix.) M What is th

What is the molar solubility of silver sulfide? (See the appendix.) M What is the concentration of silver ions in a saturated solution of silver sulfide? M Substance Ksp at 25 oC …

What is the molar solubility, molar concentration, of oxygen gas (O_2), in water

What is the molar solubility, molar concentration, of oxygen gas (O_2), in water, if its partial pressure equals to 167 mm Hg at 25 degree C? (Henry's Law Constant for O_2 = 0.001…

What is the molar volume of ethane at 350 k and 70 bar according to the ideal ga

What is the molar volume of ethane at 350 k and 70 bar according to the ideal gas law and the van der waals equation.  Assuming that the van der waals equation gives the correct a…

What is the molarity of 25.4 mL of an unknown H_2SO_4 acid solution which was ne

What is the molarity of 25.4 mL of an unknown H_2SO_4 acid solution which was neutralized by 87.6 ml of .54 M NaOH solution? H_2SO_4 (aq) + 2 NaOH (aq) rightarrow 2 H;0 (I) + Na_2…

What is the molarity of HCL in a solution if it is prepared when 7.31 mL of 1.74

What is the molarity of HCL in a solution if it is prepared when 7.31 mL of 1.740 M HCL is mixed with 2.69 Ml of water? Remember that the volume of the dilute solution (V2) is the…

What is the molarity of a solution made by dissolving 15.1 g of NaCl in enough w

What is the molarity of a solution made by dissolving 15.1 g of NaCl in enough water to make 327.0 ml of solution? Report your answer to three places past the decimal point. What …

What is the molarity of a solution made by dissolving 15.1 g of NaCl in enough w

What is the molarity of a solution made by dissolving 15.1 g of NaCl in enough water to make 327.0 ml of solution? Report your answer to three places past the decimal point. What …

What is the molarity of a solution made by dissolving 446.3 g of sucrose (C12H22

What is the molarity of a solution made by dissolving 446.3 g of sucrose (C12H22O11) up to 1.35 L of water? What is the molarity of a solution made by mixing 185.1 ml of 1.5 M NaC…

What is the molarity of a solution made from dissolving 10.0 g of barium chlorid

What is the molarity of a solution made from dissolving 10.0 g of barium chloride in 500. mL of water? What is the concentration of the barium ions in this solution? What is the c…

What is the molarity of a solution made from dissolving 10.0 g of barium chlorid

What is the molarity of a solution made from dissolving 10.0 g of barium chloride in 500. mL of water? What is the concentration of the barium ions in this solution? What is the c…

What is the molarity of a solution of calcium hydroxide, Ca(OH)_2, if 353 mL is

What is the molarity of a solution of calcium hydroxide, Ca(OH)_2, if 353 mL is neutralized with 45.96 mL of a 0.425 M HCI? Potassium acid phthalate, KHC_8 H_4 O_4, is a crystalli…

What is the molarity of a solution prepared by dissolving 10.9 grams of KCI(s) i

What is the molarity of a solution prepared by dissolving 10.9 grams of KCI(s) in enough water to make 150.0 mL of solution? (A) 0.00100 M (B) 0.0727 M (C) 0.975 M (D) 72.7 M 17. …