Home / Questions / Answer to the correct number of significantfigures.0.4518 g of compound A is dissolved in1...
Answer to the correct number of significantfigures.0.4518 g of compound A is dissolved in150.0 ml of solution. Then 5.00 ml of theobtained solution is transferred into a 100.0ml volumetric flask and diluted to the mark.The absorbance of the resulting solution ismeasured to be 0.457 in a 0.500 cm cuvetteat 470 nm. The molar absorptivity for thiscompound at 470 nm is 4,655 M−1cm−1. Cal-culate the molecular weight of compound A.Answer in units of g/mole
Apr 07 2020 View more View Less
Semiconductor manufacturing involves taking a flat disc of silicon, called a wafer, and depositing many layers of material on top of it. Each layer has a pattern on it th...
May 11 2020Use Stokes' Theorem to compute F.de F = (x+2, xy?.2) where and C is the intersection of x2 + y2 = 25 and x + y + z = 2, oriented counterclockwise as viewed from above. ST...
May 15 2021Question 1 If Y(s) = -6 (5+1) (s-2) then taking Inverse Laplace Transform yol) is - 1 21 -6e + e --6ee 21 21 2e-! - 2e None of these - 3e + 20 21
May 08 2021Conversion costs consist of:A) direct labor and manufacturing overhead.B) direct materials and direct labor.C) direct materials and manufacturing overhead.D) direct mater...
Dec 06 2019NAICS codes can help identify firms that may be prospective users of a supplier’s goods and services and the more identical digits in sequence in a code, the more homogen...
Aug 30 2020If the annual returns from an asset increase, the present value of the asset willa.not be affectedb.decreasec.increased.increase only if there is also an increase in the...
Dec 12 2019What is an example of how the balanced scorecard works with different areas of the firm?
May 26 2021Year Cash Flow 0 -$ 17,200 1 9,500 2 8,400 3 4,900 What is the profitability index for the set of cash flows if the relevant discount rate is 10 percent? (Do not r...
Apr 08 2021What is a perpetual inventory system?
Jul 21 2021Flexible Budgets; Total Operating Income Variance; Breakdown of the Total Operating Income Variance; Spreadsheet Application The following information is available for Br...
Sep 10 2020