Consider the reaction: 12(s) + 3XEF2 (s) 2IF3 (1) + 3Xe(g) 14.22 g of I2(s) is reacted with 13.44 g of XeF2(s). Calculate the amount of excess reagent remains in grams assuming complete reaction. Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal e.g. 2.5ES for 2.5 x 10) Type your numeric answver and submit

Q: Aqueous hydrochloric acid HCl reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: HCl (aq)   +   NaOH (aq)  ----->  NaCl (aq)  +   H2O (l)Number of mol NaCl formed = number of mol…

Q: A chemist determines by measurements that 0.0200 moles of bromine liquid participate in a chemical…

A: Given moles of bromine liquid is 0.0200 moles.  Molar mass of bromine is 79.90 g/mol. Relation…

Q: The density of water at 4.00°C is 0.967 g/mL. How many molecules of water are present in a 499.8 mL…

A: Given; density of water at 4.00Co=0.967 g/mL present volume of water we have=499.8 mL moles of water…

Q: The amino acid methionine, which is essential in human diets, has the molecular formula C5H₁1 NO₂S.…

A: The objective of this question is to find out the mass of oxygen in a given mass of methionine. To…

Q: Fill in the missing part of this equation. Note: your answer should be in the form of one or more…

A: 1 kPa = 103 Pa 103 Pa = 1 KPa 1 m = 100 cm 1 m3 = (100)3 cm3 1 m3 = 106 cm3 1 cm3 = 10-6 m3

Q: Convert 1.99 mol of sulfite (SO3) ions to equivalents. 1.99 mol s03 = 1 TOOLS *10

A:

Q: This is the chemical formula for talc (the main ingredient in talcum powder): Mg;(Si,O3),(OH); An…

A:

Q: Aqueous hydrobromic acid  HBr  will react with solid sodium hydroxide  NaOH  to produce aqueous…

A: Given  mass of HBr     = 36 gram  mass of NaOH = 10.9 gram  mass of water   = ?

Q: A chemistry student must write down in her lab notebook the concentration of a solution of sodium…

A:

Q: Butane (C4H10) plus Oxygen yields carbon dioxide plus water

A: Given compound is butane. Butane reacts with oxygen to form carbon dioxide, water and liberate large…

Q: What mass in grams of the magnetic oxide of iron (Fe3O4) can be made from 77.0 g of pure iron and an…

A:

Q: cur. How many grams of H2 will be produced? (s) +2 HCI(s) → MnCl2(aq) + H2(g) ease type in your…

A:

Q: Liquid octane (CH3(CH2)6CH3) will react with gaseous oxygen O2 to produce gaseous carbon dioxide…

A: The balanced reaction between octane and oxygen is written below.2C8H18+25O2 → 16CO2+18H2OThe mass,…

Q: A chemist adds 1.30 L of a 0.26M copper(II) sulfate (CuSO,) solution to a reaction flask. Calculate…

A: Given, volume = 1.30 L  Concentration = 0.26 M  Molar mass of CuSO4 = 159.609 g/mol

Q: Aqueous hydrobromic acid HBr will react with solid sodium hydroxide NaOH to produce aqueous…

A: 1) Write the balanced chemical equation. 2) Calculate the limiting reagent by taking the reference…

Q: calculate the grams of magnesium hydroxide

A: Given,  Moles of magnesium hydroxide = 0.001 mol Molar mass of magnesium hydroxide = 58.305 g/mol As…

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: The balanced chemical reaction is given below.

Q: This is the chemical formula for talc (the main ingredient in talcum powder): Mg3 (Si,O;),(OH), An…

A:

Q: g of magnesium hydroxide (58.3196 u) is produced when 3.69 g of magnesium (24.3050 u) is added to…

A:

Q: Straight-chain, saturated carboxylic acids, a class of hydrocarbons, have the general formula…

A: We have to calculate the % by mass of C .

Q: A chemist adds 145.0 mL of a 0.00260 mol/L calcium sulfate (CaSO.) solution to a reaction flask.…

A: Given volume = 145 ml  Molarity  = 0.00260 mol/litre    Molarity = number of moles Volume in litre

Q: (CH;(CH,),CH;) will react with gaseous oxygen (02) to produce gaseous carbon dioxide (CO,) and…

A: Consider the given information is as follows; Mass of butane = 3.49 g Mass of oxygen = 23. g…

Q: How many C atoms are present in the sample of C3H8 with mass 7.11 g? Avogadro's number is 6.022 x…

A: Given : Mass of C3H8 = 7.11 g

Q: A chemistry student must write down in her lab notebook the concentration of a solution of sodium…

A: Answer

Q: Gaseous ethane (CH,CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide (CO,)…

A: Given  Mass of ethane  = 0.601 gram  Mass of Oxygen = 2.9 gram  Mass of water    =   ?

Q: Methyl benzoate is an oily liquid with a boiling point of 199°C. What volume of methyl benzoate is…

A:

Q: tablet of Mylanta antacid contains 0.300 g Mg(OH)2 and 0.200 g Al(OH)3. For the blanks in this…

A: Mass of Mg(OH)2 = 0.300 g  Mass of Al(OH)3 = 0.200 g

Q: A chemistry student must write down in her lab notebook the concentration of a solution of potassium…

A: In this we have to find concentration in g/mL   Given data:  Weight of empty graduated cylinder =…

Q: Aqueous hydrobromic acid  HBr  will react with solid sodium hydroxide  NaOH  to produce aqueous…

A:

Q: researcher is using 7.20 x 1023 molecules of chlorine gas (Cl2) in an experiment. How many grams of…

A: Number of Molecules = 7.20 ×1023  Moles = Number of molecules/6.022×1023 = 7.20 ×1023/6.022×1023 =…

Q: For the reaction 2A(g) s B(g) Kc = 69 For the reaction A(g)=½ B(g) K = For the reaction ½ B(g) =A(g)…

A: The given chemical reactions and their equilibrium constant are as follows,For the reaction,…

Q: Liquid octane (CH3(CH,) CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide…

A: Mass of octane = 3.4 g Mass of oxygen = 21.2 g

Q: Aqueous hydrobromic acid HBr will react with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Given, Writing the balanced chemical equation for the following given reaction, HBr + NaOH ➝ NaBr +…

Q: (Incorrect) An impure sample of hydrocarbon having a total mass of 41.0 g undergoes combustion…

A: Molar mass- It is the sum of atomic masses of all atoms present in one molecular formula of a…

Q: Aqueous hydrobromic acid HBr will react with solid sodium hydroxide NaOH to produce aqueous sodium…

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.