Write The Molecular Fotmula For TheFollowing 1-Copper Sulfate 2-PhospoursPentabromide 3-Calicum Chloride dihydrate* 4-Sodium OxideA- Balance The Equation NO2(g) + H2O(1) --HNO3(1) + NO(g) B- What is formulamass of K2Cr207 (O=16g/mol , Cr=52g/moland K=39g/mol) C- Calculate the empirical-----formula of a C6H1206 that followingpresent composition by mass: C=23.75%,H=37.5% and O=40% percent. (C-12g/mol,* H=1g/mol and O=16g/mol)What is mean the Base according to -1Arrhenius and the Acid acoording toBronsted ? 2- What the solvent of 100ml N2and 25ml 02 ? Why? 3-What is OxidationNumber of ions in these compouds a-* KMNO4 b-MgH2 c-H2O2 d-N2 e-CIO3 -1

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Write The Molecular Fotmula For The Following 1-Copper Sulfate 2-Phospours Pentabromide 3-Calicum Chloride dihydrate * 4-Sodium Oxide

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter4: Reactions In Aqueous Solution

Section: Chapter Questions

Problem 78QAP: When 85.0 mL of 0.250 M Ba(OH)2 solution is added to 85.00 mL of 0.250 M Al (NO3)3 solution, a white...

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Question

Write The Molecular Fotmula For The
Following 1-Copper Sulfate 2-Phospours
Pentabromide 3-Calicum Chloride dihydrate
* 4-Sodium Oxide
A- Balance The Equation NO2(g) + H2O(1) --
HNO3(1) + NO(g) B- What is formula
mass of K2Cr207 (O=16g/mol , Cr=52g/mol
and K=39g/mol) C- Calculate the empirical
-----
formula of a C6H1206 that following
present composition by mass: C=23.75%,
H=37.5% and O=40% percent. (C-12g/mol,
* H=1g/mol and O=16g/mol)
What is mean the Base according to -1
Arrhenius and the Acid acoording to
Bronsted ? 2- What the solvent of 100ml N2
and 25ml 02 ? Why? 3-What is Oxidation
Number of ions in these compouds a-
* KMNO4 b-MgH2 c-H2O2 d-N2 e-CIO3 -1

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