Chemistry Given 4.00 g CH2NO2 and 3.00 g 02 what mass of H20 can be produced? How many grams of H20 are produced? Explain why.

Q: The beautiful Taj Mahal in Agra, India, is made of marble, which consists primarily of calcium…

A: nitric acid, HNO3(aq) is a strong monoprotic acid. marble, CaCO3(aq) is a weak diprotic base.  So…

Q: A car generates 5000 L of exhaust at 450. °C and 0.1 atm. How many mol of exhaust gas is this?…

A: Here we have to use the ideal gas equation.

Q: In an aqueous solution of a certain acid with pK = 7.99 the pH is 4.67. Calculate the percent of the…

A: Given -> pKa = 7.99  pH = 4.67

Q: The results in the table below were obtained from the analyses of Mg2+ content in an orange juice…

A: A question based on tools in analytical chemistry. A set of data about AAS results for Mg2+ ion is…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Rules for determining the correct no. Of significant figures in answers: Rule 1. The result of an…

Q: Find the pH of a 0.15 M solution of NH3 given that Kb= 3.1x10-5 at 40.oC.

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Q: What is the value of [Mg2+] and pMg for 20.0 mL of a 0.020 M Mg2+ solution buffered at pH 10.00 and…

A: The balanced equation for the reaction of Mg2+(aq) with EDTA, Y4-(aq) is Mg2+(aq) + Y4-(aq) ⇌…

Q: NaHS, KHCO3 and NaF NaHS, Cu(NO3)2 NaHS, KHCO3 NaF NaF, KHCO3

A: The substance when dissolved in water produces strong acid and weak base then the resulting solution…

Q: How many moles of your excess reactant are left after 54g of lithium iodide reacts with 5.0g of…

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Q: a. Se b. Se²- c. Sn d. Sn4+ e. Sn²+

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Q: alculate the molarity of the solute in the following solutions containing a. 1.25 g MgNH4PO4 in 750.…

A: Molarity is defined as number of mole solute divide by volume of solution in liter

Q: Given the thermochemical equations:   A(g) B(g) ⟶B(g)⟶C(g)Δ?=90kJmolΔ?=−130kJmolA(g)…

A: Given data  A(g) ⟶B(g); Δ⁢H=90⁢kJ/mol B(g) ⟶C(g);, Δ⁢H=−130⁢kJ/mol   The enthalpy changes for three…

Q: Calculate the original pressure (atm) of 25 mL of air, which has a pressure of 3.3 atm when its…

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Q: In Einstein's photoelectric experiment, the kinetic energy (K.E.) of an electron displaced from a…

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Q: similarly like to fill its 2s subshell. Based on the atomic structure of H and Li, which would you…

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Q: 4. Each of the following compounds can be prepared with an alkyl iodide and a suitable nucleophile.…

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Q: For the equilibrium 2IBr(g)⇌I2(g)+Br2(g)2IBr(g)⇌I2(g)+Br2(g) Kp=8.5×10−3 Kp=8.5×10−3 at 150 ∘C a)…

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Q: What is the percent yield of iron if the reaction of 63.2 g of iron(III) oxide produces 14.6 g of…

A: Iron (lll) oxide formula is Fe3O4 . If it is heated it will give Iron and oxygen and it is an…

Q: Lewis structure for calcium hydrogen carbonate Ca(HCO3)2

A: Definition of Lewis structure :  Lewis Structure is a simple representation of the valence shell…

Q: The reaction N2O4(8) 2NO₂(g) has a Kp = 0.140 at 25 °C. In a reaction vessel containing the gases in…

A: Given -> N2O4(g) <-----> 2NO2(g)  Kp = 0.140  T = 25°C = 25 + 273 = 298 K  Partial pressure…

Q: A 2.85 g sample of NaCl and CaCl₂ was dissolved in water, and an excess of AgNO3 was added to…

A: Given, 2.85 g sample of NaCl and CaCl2 dissolved in water and excess AgNO3 to give 7.20 g of AgCl…

Q: B. GENERAL CURVED ARROW MECHANISMS. identify each of the four types of arrow pushing patterns…

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Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: SrF2(s) is a sparingly soluble salt that is dissociated in water to form Sr2+(aq)  and F-(aq).  The…

Q: What mass of CO2 (in Kg) does the combustion of a 12-gallon tank of gasoline release into the…

A: volume of gasoline = 12-gallon =45.4249 L= 45.4249 x 103 mL density of gasoline = 0.70 g/mL

Q: Q1) Plot Log K' on y-axis and Log [KI] on x-axis A)Slope = B) Intercept = €) Log K = D) K =

A: The given data to plot the graph is- Log KI Log K' -0.70969387 -3.40894 -0.75545136 -3.39794…

Q: A 35.7 mL soloution of MgCl₂ with unknown concentration is titrated to the equivalence point using…

A: 35.7 mL with unknown concentration of MgCl2 titrated to the equivalence point using 15.9 mL of 0.125…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A: ∆G and ∆S can be calculated using formula :  ∆G = ∆H - T∆S    To check the spontaneity , we use the…

Q: In air at 25 °C and 1.00 atm, the N₂ concentration is 0.01 M and the O₂ concentration is 0.033 M.…

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Q: Give a clear handwritten answer with explanation..give the answer only c part ?

A: c.) First we need to calculate the moles of both reactants and determine the limiting reagent.  Then…

Q: What is the enthalpy of reaction for the following reaction: 2H₂O(g) → 2H₂(g) + O₂(g) Bond H-H O=O…

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Q: 25. Phosgenite, Pb₂Cl₂CO3, is a lead-based compound found in ancient Egyptian cosmetics. Phosgenite…

A: Recall the given reaction,                 PbO s  +  NaCl s  +  H2O l  +  CO2 g  →  Pb2Cl2CO3 s  +…

Q: In the isolation of eugenol using steam distilation, what will happen if one use instead fractional…

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Q: Consider this endothermic reaction at equilibrium: How would the following changes affect the net…

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Q: Consider a gas cylinder that contains 15 mol of Ar and 47 mol of N₂. If the total pressure in the…

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Q: ther acid dissociation constant of hydrocyanic acid (HCN) at room temp is 4.9 X 10^-10. what is the…

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Q: 1. You are given a substance that is equally soluble in water and hexane (two immiscible solvents).…

A: Since you have asked multiple questions, we will solve first question for you. For remaining…

Q: Oxygen-22 disintegrates into Fluorine with a decay rate of  λ = 0.315 per seconds. Considering an…

A: Given: The decay rate of Oxygen-22 = 0.315 per seconds We have to find the percentage of it will be…

Q: Calculate the % (m/m) of oxygen gas in a mixture containing 45.0 g of oxygen gas and 75.0 g of…

A: Mass of oxygen = 45.0 g Mass of nitrogen = 75.0 g

Q: للد 88 80 H₂ H₂ Hs NO- Ho 100 MHz COSY of 1,3-dinitrobenzene. At the left-hand edge and at the the…

A: NMR chemical shift value of all the Hydrogens.

Q: HO.

A: If both hydrogen atom present in opposite side in alkene then  alkene is trans in nature.   If both…

Q: Gaseous methane CH4 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

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Q: Of the following substances, an aqueous solution of which will form BASIC solutions? NaHS, KHCO3 and…

A: Answer is given below

Q: . Which would you expect to be the product of the following reaction? Provide a 1 sentence…

A: Here we have to predict the major product formed in the following given reaction and its reason.

Q: The pH of a 1.3M solution of boric acid (H₂BO3) is measured to be 4.56. Calculate the acid…

A: pH = 4.56

Q: 5. Use the balanced equation for the conversion of salicylic acid (C₂H603) and acetic acid (C₂H4O₂)…

A: Salicylic acid react with acetic acid and produced Aspirin and water molecule

Q: What volume of each of the following acids will react completely with 80.00 mL of 0.200 M NaOH? a.…

A: The reaction between an acid and base is known as neutralization reaction  In a neutralization…

Q: A recipe for 1 cup of hollandaise sauce calls for 1⁄2 cup of butter, 1⁄4 cup of hot water, 4 egg…

A: We are provided the recipe details for the preparation of hollandaise sauce which is our product.…

Q: 45. I You find that if you hang a 1.25 kg weight from a vertical spring, it stretches 3.75 cm. (a)…

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Q: Calculate the pH at 25 °C of a 0.85M solution of potassium acetate (KCH, CO₂). Note that acetic acid…

A: Concept based on the salt hydrolysis. Upon the salt hydrolysis of salt of strong base and weak acid…

Q: Non-conjugated β,γ-unsaturated ketones, such as 3-cyclohexenone, as in acid-catalysed equilibrium…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".