Scientific notation and dimensional analysis, Chemistry

Assignment Help:

Q. Scientific Notation and Dimensional Analysis?

Very small and extremely large numbers can be compared more easily when they are converted into a form called scientific notation. Scientific notation articulate numbers as a multiple of two factors that a number between 1 and 10 and ten raised to a power or exponent. The exponent tells you how lots of times the first factor must be multiplied by ten. When numbers bigger than 1 are expressed in scientific notation the power of ten is positive. When numbers lesser than 1 are expressed in scientific notation the power of ten is negative. For instance 2000 are written as 2 *103 in scientific notation and 0.002 is written as 2 * 10-3.


Related Discussions:- Scientific notation and dimensional analysis

hydrogen peroxide, how is hydrogen peroxide storage in equatorial places (...

how is hydrogen peroxide storage in equatorial places (phil)? should it require 2-8 deg C? or ambient room? any special cabinets or equipment sof storing?

Pariodik table.., writethe sort farmula of learn the pariodik table.

writethe sort farmula of learn the pariodik table.

Heat transfer, 54) Note: This problem is worth double credit.It is desired ...

54) Note: This problem is worth double credit.It is desired to concentrate a caustic soda solution from 12.5 to 40.0% in a double-effect evaporator. Feed solution at a flow rate of

Resonance, what are the applications of resonance effect

what are the applications of resonance effect

Claisen-schmidt reaction, Claisen-Schmidt Reaction: In this exercise, ...

Claisen-Schmidt Reaction: In this exercise, you will make 2,2,6-trimethyl-5-phenylheptan-3-one by a reaction sequence which involves a Claisen-Schmidt  Reaction followed by th

Ratio between the neutrons in c & si with respect to atom, The ratio betwe...

The ratio between the neutrons in C  and  Si  with respect to atomic masses 12 and 28 is: (1) 2 : 3  (2) 3 : 2       (3) 3 : 7             (4) 7 : 3 Ans: 3 : 7

For the dumb-bell shaped orbital, For the dumb-bell shaped orbital, the val...

For the dumb-bell shaped orbital, the value of  l is: (1) 3        (2) 1        (3) 0        (4) 2 Ans: 1

Formula of a metallic oxide is mo, Formula of a metallic oxide is MO.The  f...

Formula of a metallic oxide is MO.The  formula of its phosphate will be: (1) M 2 (PO 4 ) 2                      (2) M (PO 4 )         (3) M 2 (PO 4 )       (4) M 3 (P

Melting point - physical charterstics of monocarboxylic acid, Melting point...

Melting point - physical charterstics of monocarboxylic acids (a) The melting points of carboxylic acids do not change smoothly from one member to other member. (b) The melt

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd