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Q1) write the atomic symbol for each of the followings: Carbon (no, of protons = 6, no. of neutrons = 6) Helium (no. of protons = 1. no. of neutrons = 1) Hydrugen (nu. of protons = 1, no. of neutrons = 0)

Q1) write the atomic symbol for each of the followings: Carbon (no, of protons = 6, no. of neutrons = 6) Helium (no. of protons = 1. no. of neutrons = 1) Hydrugen (nu. of protons = 1, no. of neutrons = 0)

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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l KB/S "A home work1.pdf > Home Work 1 Q1) write the atomic symbol for each of the followings: Carhon (no. of protons = 6, no. of neutrons = 6) Helium (no, of protons = 1. no. of neutrons = 1) Hydrugen (no. of protons = 1, no. of neutrons = 0) Bromine (no. of protons = 35, no. of neutrons = 45) Q) 2 write the electronic configuration for each of the followings Chlorine atorm (atomic no. =17) Magnesium cation ( Mg", atomic no. =12) Q) 3 answer the followings: 1) List the thre statements that make up the modern atomic theory. 2) Which is larger, a proton or an electron? Sketch a Lewis Electron Dot Diagrams of aluminum atom atomic number = 13. which has 4) Give the formula for cach molecule: a. disulfur difluoride. b. iodine penta bromide. 6) Give the proper name for each molecule: a. PO0 b. B;O, c. P;S3 7) Assign oxidation state for the element that underlined in each of the following compounds: a.KNO, b.AlH, c.H:PO. Q) 4 If 0.502 g of methane gas reacts with 0.27 g of oxygen to produce carbon dioxide and water, what is the limiting reagent and how many moles of water are produced? CH. + 20, CO, +2 H,0 Home Work 1 Q) 5 The complete combustion of 0.1 g of menthol produces 0.282 g of CO, and 0.115 g of H,O.Calculate the empirical formula of menthol CXHYO, + O; CO: + H20 Q6) Identify which equation represents redox reaction. For those assigned redox reaction name the oxidant and reductant ZnCO,(S) ZnO(S) + CO,(S) 2Ga + 3Br, 2GaBr Q7)
Transcribed Image Text:l KB/S "A home work1.pdf > Home Work 1 Q1) write the atomic symbol for each of the followings: Carhon (no. of protons = 6, no. of neutrons = 6) Helium (no, of protons = 1. no. of neutrons = 1) Hydrugen (no. of protons = 1, no. of neutrons = 0) Bromine (no. of protons = 35, no. of neutrons = 45) Q) 2 write the electronic configuration for each of the followings Chlorine atorm (atomic no. =17) Magnesium cation ( Mg", atomic no. =12) Q) 3 answer the followings: 1) List the thre statements that make up the modern atomic theory. 2) Which is larger, a proton or an electron? Sketch a Lewis Electron Dot Diagrams of aluminum atom atomic number = 13. which has 4) Give the formula for cach molecule: a. disulfur difluoride. b. iodine penta bromide. 6) Give the proper name for each molecule: a. PO0 b. B;O, c. P;S3 7) Assign oxidation state for the element that underlined in each of the following compounds: a.KNO, b.AlH, c.H:PO. Q) 4 If 0.502 g of methane gas reacts with 0.27 g of oxygen to produce carbon dioxide and water, what is the limiting reagent and how many moles of water are produced? CH. + 20, CO, +2 H,0 Home Work 1 Q) 5 The complete combustion of 0.1 g of menthol produces 0.282 g of CO, and 0.115 g of H,O.Calculate the empirical formula of menthol CXHYO, + O; CO: + H20 Q6) Identify which equation represents redox reaction. For those assigned redox reaction name the oxidant and reductant ZnCO,(S) ZnO(S) + CO,(S) 2Ga + 3Br, 2GaBr Q7)
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