1.72. Perform each of the following calculations, and express the answer with the correct number of...
Perform each of the following calculations and express the answer with the correct number of significant figures (only the highlighted values are exact): 0.6274 times 1.00 times 10^3/[2.205 times (2.54)^3] = 6 times 10^-18 times (1.00 times 10^3) times 12 = (4.00 times 58.69)/(6.02 times 10^23 times 6.84) = [(26.0 times 60.0)/43.53]/(1.000 times 10^4) =
Need answer for D only on question 26 with explanation
Review Measurement and Calculations in Chemistry 27c a. Th 26. Perform the following mathematical operations, and express the result to the correct number of significant figures. a. 6.022 × 1023× 1.05 × 102 b. 6.6262 × 10-34 × 2.998 × 108 2.54 × 10-9 32. Al is b. c. 1.285 × 10-2 + 1.24 × 10-3 + 1.879 × 10-1 (1.00866-1.00728) d. 6.02205 × 1023 9.875 × 102-9.795 × 102...
Perform the following calculations and determine the absolute
and percent relative uncertainty. Express each answer with the
correct number of significant figures. To avoid rounding errors, do
not round your answers until the very end of your calculations.
Perform the following calculations and determine the absolute and percent relative uncertainty. Express each answer with the correct number of significant figures. To avoid rounding errors, do not round your answers until the very end of your calculations Absolute Uncertainty Number Percent...
f. 6.022 X 1023 mol 2. Perform the following calculations and report your results to the correct number of significant figures a.212.2+26.77 402.09 6-1 b. 52.331 +26.01-0.998173 ande. (64,04-2.91)/(18.7-17)-11ae5F 24 d. (1.00866 -1.728)/(6.02205 x 10)- -1 195 Xlo e. (6.6262 x 1034, 2.998 x 108)/ (2.54 x 10°)- Lo 1,99745 x 10-25 3. Using dimensional analysis, perform the following conversions and report your results to the correct number of significant figures (centi 102; milli 10: micro 10; nano 10; pico...
3. Perform the following complex number calculations (Note: Electrical engineers use j Express your answer in rectangular and polar format (3 +j4) + (4-J2)- (3 +j4)-(4-J2)- (3 +/4) * (4-y2) = (3 +j4)/ (4-j2)- instead of i for the imaginary component) (rectangular) (rectangular) (rectangular) (rectangular) (polar) (polar) (polar) (polar)
perform each of following calculations and give answer with
the correct number of sig figs
(5x10-5) (1.05 x 104) (8.24x10-8) (4.25x10²) (2.56x10-3) (2.245x10-3) (56.5) s
1. Express the answer to the following problems using the correct number of significant figures a. 1.144 x 10 20.0 b. 4.77 x 101 -9.16 x 10 2. Express the Boltzmann constant (1.38065 x 102" kg m's K') in units of miles' lb yrK 3. Convert 9.997 x 101 g cm* into kg km 4. The Reynolds number is used to deseribe the conditions of particle settling If the Reynolds number is given by the following equation Where v, is...