Convert into scientific notation Show steps and explain वाQ= Convert into Scientific2 12000Oपnotatic

Given :- 2120000 To convert :- above value to scientific notation

Answered: Convert into scientific notation

Introductory Chemistry: An Active Learning Approach

6th Edition

ISBN:9781305079250

Author:Mark S. Cracolice, Ed Peters

Publisher:Mark S. Cracolice, Ed Peters

Chapter3: Measurement And Chemical Calculations

Section: Chapter Questions

Problem 5E

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# ← Aktiv Chemistry - Principles of Ch x app.101edu.co < Aktiv Chemistry Type here to search A chemist has a block of iron metal (density is 7.87 g/mL). The block weighs 2.10 g. What is the volume of the iron block in ml? O Hi + 迄 Your Aktiv Learning trial expires on 08/29/22 at 07:08 PM Question 37 of 73 NEGAR O 1 4 7 +/-
Draw the starting structure that would lead to the following two products under these conditions. Drawing 1.03 2. H₂O2 1 E
49) Calculate the length of a copper wire having a diameter of 0.200 cm and a mass of 15.620 g. The density of copper is 8.92 g/cm3. (Given: volume = 7 d2 L/4, where p = 3.14, d = diameter, and L = length) A) 1.80 x 10-4 cm B) 4.00 x 10-4 cm C) 1.75 cm %3D %3D %3D D) 5.50 × 10-2 cm E) 55.8 cm
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The books answer is Qc = SO2 but I don’t know how it got there
F2 © Macmillan Learning NO₂ Incorrect # 3 20 F3 : 0: || $ 4 F4 078⁰ % 5 BeCL MacBook Air < 60 & 7
Please Calcution,,,,
PROVISIONAL LEWIS STRUCTURES T01/S01 For each provisional structure, identify if it is the correct Lewis structure (C) or if it needs to be modified according to procedure MA or MB to obtain the correct Lewis structure. MA. Form multiple bonds to the central atom using lone pair on the terminal atom(s) until the central atom has an octet (or septet). MB. Form multiple bonds to the central atom using lone pair on the terminal atom(s) until the central atom has a formal charge of zero (0) or until two double bonds are formed. A provisional structure has the valence electrons distributed in order as (1) a bond between each pair of atoms, (2) an octet for each ligand (terminal) atom or ligand group (CH3, NH2 or OH) and (3) any remaining electrons on the central atom.
1 cmol Ca2+ = 1 cmol Na+ true or false
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