what is the coefficient for Fe2O3

Q: Which general trend is demonstrated by the croup 17 Zi dnos

A: general trend in periodic table

Q: Calculate the sum of coefficients for the following equation balanced for acidic conditions. XO1- +…

A: first Balance element other than H and O, Then balance O, further balance H, and then balance charge…

Q: GNO+UNt what volume of NH3 s, at Standard tempature Hz>5N2+ 6 Hz O 3. tempatire pressur e (STP), is…

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Q: Consider dilutions: M1V1 = M2V2, lets say M1 = 12.0 M and V2 = 1.OLand M2 = 2.0 M, would V2 be…

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Q: What happenned in Bhopal Gas Tradegy?

A: Bhopal gas tragedy was happened on December 3, 1984 at Bhopal.

Q: Consider an alloy of 85 wt% Cu and 15wt %Sn. Determine wt% of Cu in the alloy.

A: Given : Weight % of Cu = 85 % And weight % of Sn = 15 %

Q: A sample of potassium permaganate (KMnO4) reacts to completion with sodium oxalate (Na2C2O4) in the…

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Q: percentage of the on of -30°.

A: Percentage of Enantiomeric excess is denoted by %ee %ee for S Enantiomer = [ measure specific…

Q: Solve for X max of the following co

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Q: - hours wor

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Q: Use the ideal gas equation to ca

A: According to the question, we need to determine the pressure of 2.70 mol of CH4 gas using Van der…

Q: List the common products formed when an organic material containing the elements carbon, hydrogen,…

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Q: a) The ideal gas state

A: PV = nRT only the first is solved as per rules

Q: One mole of CO2 at STP will occupy Group of answer choices 22.4 L 44 g 44 L 1.0 L 24.5 L

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Q: of Nitrogen (N2) and Hydrogem

A: Firstly determine the moles of each reactant :  A) moles of N2 = mass / molar mass of N2 = ( 28g /…

Q: In the Hoffman apparatus, the solution conducts electricity and water is decomposed to hydrogen at…

A: The Hoffman apparatus is used for the electrolysis of water. For electrolysis the water should be…

Q: 17.7 mL Aux g Au Drag and drop your selection from the following list to complete the answer:

A: Given that,  The density of Gold (Au) = 19.28 g/mL And Volume of Gold (Au) = 17.7 mL

Q: coefficient of O2

A: In this question, we have to find out what will be the coefficient of oxygen molecule to balance the…

Q: For calculations of gas volume given the reaction takes place at STP why do I have to use Moles=…

A: Ideal Gas Law :-  PV = nRT  P is the pressure of gas  V is the volume occupied by gas n is the…

Q: Calculate the pressure of 50~100mm H2O at 1atm condition.

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Q: coefficient of carbon dioxide?

A: Formula  for solid  sodium  hydrogen carbonate orsodium  bicarbonate is  NaHCO3 Formula for solid…

Q: Calculate the approximate PAO, given the following conditions (assurne R = 0.8): FIO, = 40, Pa = 770…

A: Given: The value of FiO2 is 0.40, PB is 770 mm Hg, PACO2 is 31 mm Hg and R is 0.8.

Q: The concentration of arsenic in an insectide is determined gravimetrically by precipitating…

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Q: b. 0.3% w/ v

A: Given data are as follows: Concentration of solution = 15 mg/ml. Solution is diluted 5000 times.

Q: Calculate the sum of coefficients for the following equation balanced for acidic conditions. XO43-…

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Q: Pyrolysis process will be carried O a. without oxygen under no Pressure O b. with oxygen under…

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Q: Determine the pressure of water vapor at 341.6 °C and 0.035198 m'/kg, using; 1- The ideal gas…

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Q: Calculate the sum of coefficients for the following equation balanced for acidic conditions. XO4-2…

A: In acidic conditions, the oxygen atoms should be balanced with water, while hydrogen atoms should be…

Q: Why was the percentage recovery less than 100%? Give several reasons.

A: Introduction: Percentage yield: The ratio of actual yield to the theoretical yield represented in…

Q: -At what temperature will A,G° = 0.00 kJ? %3D

A: Formula:-  ∆G° = ∆H° - T∆S°  T∆S° = ∆H° - ∆G°  T = (∆H° - ∆G°)/∆S°

Q: What is An for the following equation in relating Ke toK 2 50 2 0 2g)2 50 30

A: The Kp and Kc are related to each other via the equation shown below.

Q: Calculate the sum of coefficients for the following equation balanced for acidic conditions. XO93-…

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Q: Calculate the partial pressure of Hydrogen gas produced if 54 grams of Aluminum reacts with excess…

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Q: What is the coefficient that should be placed in front of phosphorous trifluoride (PF3)? *

A: ANSWER IS DISCUSSED BELOW :

Q: a ideal gas.

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: the statement or I) What is the coefficient of CO2 gas after balancing the following equation?…

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please…

Q: Air is a homogenous and 1.% argon by vol

A: Air is a mixture of several gases, where the two most dominant components in dry air are 21 vol%…

Q: What is the coefficient for Ga(OH)3?

A: Since you have posted multiple questions, we are entitled to answer the first only. Please repost…

Q: usees of super bace

A: Super bases are compounds that have a very high affinity for protons. Compounds such as lithium…

Q: Covert 797 mm Hg to atm.

A: given : 797 mmHg 1 atm is equal to 760 mmHg. so we have to divide given pressure value by 760 mm Hg.…

Q: 1..calculate the moles of triton B considering a 40% wt.

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Q: Where was 0.426 V derived?

A: Electrochemical Cell

Q: CrO42- + HSnO2- à CrO2- + HSnO3- When this reaction is balanced for basic conditions, the…

A: The above reaction is a Redox reaction in which Cr is getting reduced and An is getting oxidised.

Q: At 373 K at 110 kPa, it was found that 1.00 L of gas ( assume ideal gas) weighed 2.95 g. Its…

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Q: Kinetic microscopic movement of gas molecules will have O a. Nuclear energy O b. Thermal energy Oc.…

A: The average kinetic energy of the gas molecules or atoms is directly proportional to the Temperature…

Q: D Question 27 ОН-,Неat CN

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Q: Calculate the sum of coefficients for the following equation balanced for acidic conditions. XO63-…

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Q: 5.51 V volur if the

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