Web4 mei 2015 · Question. Transcribed Image Text: 4. Consider the following three hydroxide salts: Zn (OH)2: Ksp = 4.5 x 10-¹7 La (OH)3: Ksp = 2.0 x 10-21 a. Write the dissolution … Web4.000 has 4 significant figures. RULE #4 - A zero used to fix a decimal point is never significant. The quantities 0.456, 0.0456 and 0.00456 all contain 3 significant figures. In …
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WebAnswer (1 of 3): Unfortunately there's not really a “why" here, since it's just an agreed-upon notation. So you can write 0.4 instead of 0.40 to convey only one sig fig and 40. (Note … WebThe number of significant digits can be identified by counting all the values starting from the 1st non-zero digit located on the left. So, counting these numbers, we find that the … op amp block diagram
As 0.40 has two significant figures and 40 has one significant …
Web11 apr. 2024 · As of November 2024, Bangladesh Bank data showed there were a total of 11,057 bank branches of which 5,777 were in urban centers and 5,280 in rural areas. In December 2024, the total number was 8,471. The branch network was expansion was commendable for a country of 148, 460 sq. Km of total land mass. WebSignificant Figures in 40.00 40.00 40.00 contains 4 significant figures and 2 decimals. 40.00 rounded to 3 sig figs is 40.0, to 2 sig figs is 40., and to 1 sig figs is 40. To count the … Web40.0020 contains 6 sigificant figures and 4 decimals. 40.0020 rounded to 5 sig figs is 40.002, to 4 sig figs is 40.00, and to 3 sig figs is 40.0. To count the number of sig figs in 40.0020, … op amp frequency range