Homework Answers
(a) 670 ng = 670 ng x ( 10-9g/nm) x (10-3 kg/g) x ( 10-3 Mg/kg) = 670x10-15 Mg
(b) 78 nm3 = 78nm3x(10-9 m/nm) 3 x ( 103 L/m3) = 78x10-24 L
(c) 864 ng/cL = 864 ng/cL x ( 10-3
g/ng) x (1
cL/10-8 ML) = 864x105g/ML
(d) 674 mm3 = 674 mm3 x ( 10-6 L/mm3) x (1 gal / 3.785 L) = 178.1x10-6 gallons
(e) 467 Tm = 467 Tm x ( 1012 m/Tm) x (10-3 km / m ) x ( 1 mi /1.609 km) = 2.90x1011 miles
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Ex: convert a) 670 ng to Mg b) c) d) e) 78nm3...
show work neatly please Show your work for credit. 1. Convert a) 469.82 ng to mg...
show work neatly please
Show your work for credit. 1. Convert a) 469.82 ng to mg b) 41.0 mL to μL c) 318 ft to cm d) How many cm3 are there in 1.25 ft3?
a. 4.0 km b. 3.40 km c. 250 km d. 0.25 km e. none 12. Convert...
a. 4.0 km b. 3.40 km c. 250 km d. 0.25 km e. none 12. Convert 375 pounds to kilograms. a. 826 kg b. 14.0 kg c. 170 kg d. 82 kg e. none 13. Express 12 km/L in mi/gal a. 7.0 mi/gal b. 28 mi/gal c. 31 mi/gal d. 73 mi/gal f. 32 mi/gal 14. How many minutes will it take for a car that is travelling 8.0 x 10 mi/h to travel 200 km? a. 93 min b....
Please show your work 1. Convert 4598 grams into pounds 2. Convert 1600 meters into miles...
Please show your work
1. Convert 4598 grams into pounds 2. Convert 1600 meters into miles 3. Convert 15 MPa into pound per square inch 4. Convert 50 kPa into pounds per square foot 5. A bucket contains 576 mL of water. What is the volume of water in quarts? 6. Convert 40 miles per hour into meters per second 7. Convert 20 gallons per minute into liters per second 8. Convert 200 gallons per minute into cubic feet per...
12. Convert 375 pounds to kilograms. a. 826 kg b. 14.0 kg c. 170 kg d....
12. Convert 375 pounds to kilograms. a. 826 kg b. 14.0 kg c. 170 kg d. 82 kg e. none 13. Express 12 km/L in mi/gal a. 7.0 mi/gal b. 28 mi/gal C. 31 mi/gal d. 73 mi/gal f. 32 mi/gal 14. How many minutes will it take for a car that is travelling 8.0 x 10 mi/h to travel 200 km? a. 93 min b.62 min c. 75 min d. 200 min e. none of the above 15. How...
CONVERT! PLEASE SHOW ALL STEP! THX!! a.) 10 ppm Cl- to ____ umol/L Cl- b.) 100...
CONVERT! PLEASE SHOW ALL STEP! THX!! a.) 10 ppm Cl- to ____ umol/L Cl- b.) 100 mg/L Na+ to ____ ppb Na+ c.) 10 atm CO2 to ___ 10 mbars CO2 d.) 0.3 umol/L Ca2+ to ____ nmol/L Ca2+
please show work for questions 5,10, 15, 20, 25, 30,and 35. Homework: Conversions A. Use your...
please show work for questions 5,10, 15, 20, 25, 30,and 35.
Homework: Conversions A. Use your calculator with scientific notation to solve. Round your answers to three digits. 1.25 x 10 -4.79 x 103 2 -1.53 x 10+4.57 x 103 1. 5.47 x 10 1.76 x 10-3 4. (1.24 x 10)(5. 79 x 10) 3. B. Perform the following metric conversions and write your answer with scientific notation. 16 cm 6. mm 0.5 L mL cm 0.048 m2 8. 104...
convert and show work Name: Volume systems. To cross between cubie length and volume sa whole,...
convert and show work
Name: Volume systems. To cross between cubie length and volume sa whole, recall that by definition 1 L = 1 dm. It is also handy to know that 1 ml = 1 cm Corec in medical circles). 5. Convert 35 ml to mm. 35 m 1 cm | 10-2 10 % | 102 1 m 1 mm mi 1cm 1 cm 1 cm 10- 3 10- 3 10-31 = 3.5 x 104 mm Practice. al Convert...
please show all work. thank you 21b. Convert an area of 350 ha (hectare) to square...
please show all work. thank you
21b. Convert an area of 350 ha (hectare) to square kilometers (km²). [1 ha =10,000 m² and 1km² = 10ºm?] Note: Show the dimensional analysis for full credit. You must show the cancellation of units in each step.
Data Results (show all work on following pages) Standard Dilutions A-E Solution Absorbance А B Concentration(mg/L)...
Data Results (show all work on following pages) Standard Dilutions A-E Solution Absorbance А B Concentration(mg/L) 0.005 0.001 0.002 0-003 0-004 C 1. 188 0.232 0.47 0.702 0.953 D E Graph of Absorbance versus Concentration (mg/L) 81 Show work for concentration values Winai is in equation for mine samaru curve from the repuri dain? Extraction of B-carotene Mass or carrot 5.49 Absorbance of carrot solution (diluted if 0.455 necessary) Concentration of carrot solution (diluted 0.00194 if necessary)(mg/L) Concentration of original...
please show all work clearly Problem 4 L L C 1 'm B D d A...
please show all work clearly
Problem 4 L L C 1 'm B D d A E F L = 3.8 m d = 2.3 m F = 806 N pulley radius = 0.3 m Determine the components of the support reactions at A and at E.
show work neatly please
Show your work for credit. 1. Convert a) 469.82 ng to mg b) 41.0 mL to μL c) 318 ft to cm d) How many cm3 are there in 1.25 ft3?
a. 4.0 km b. 3.40 km c. 250 km d. 0.25 km e. none 12. Convert 375 pounds to kilograms. a. 826 kg b. 14.0 kg c. 170 kg d. 82 kg e. none 13. Express 12 km/L in mi/gal a. 7.0 mi/gal b. 28 mi/gal c. 31 mi/gal d. 73 mi/gal f. 32 mi/gal 14. How many minutes will it take for a car that is travelling 8.0 x 10 mi/h to travel 200 km? a. 93 min b....
Please show your work
1. Convert 4598 grams into pounds 2. Convert 1600 meters into miles 3. Convert 15 MPa into pound per square inch 4. Convert 50 kPa into pounds per square foot 5. A bucket contains 576 mL of water. What is the volume of water in quarts? 6. Convert 40 miles per hour into meters per second 7. Convert 20 gallons per minute into liters per second 8. Convert 200 gallons per minute into cubic feet per...
12. Convert 375 pounds to kilograms. a. 826 kg b. 14.0 kg c. 170 kg d. 82 kg e. none 13. Express 12 km/L in mi/gal a. 7.0 mi/gal b. 28 mi/gal C. 31 mi/gal d. 73 mi/gal f. 32 mi/gal 14. How many minutes will it take for a car that is travelling 8.0 x 10 mi/h to travel 200 km? a. 93 min b.62 min c. 75 min d. 200 min e. none of the above 15. How...
please show work for questions 5,10, 15, 20, 25, 30,and 35.
Homework: Conversions A. Use your calculator with scientific notation to solve. Round your answers to three digits. 1.25 x 10 -4.79 x 103 2 -1.53 x 10+4.57 x 103 1. 5.47 x 10 1.76 x 10-3 4. (1.24 x 10)(5. 79 x 10) 3. B. Perform the following metric conversions and write your answer with scientific notation. 16 cm 6. mm 0.5 L mL cm 0.048 m2 8. 104...
convert and show work
Name: Volume systems. To cross between cubie length and volume sa whole, recall that by definition 1 L = 1 dm. It is also handy to know that 1 ml = 1 cm Corec in medical circles). 5. Convert 35 ml to mm. 35 m 1 cm | 10-2 10 % | 102 1 m 1 mm mi 1cm 1 cm 1 cm 10- 3 10- 3 10-31 = 3.5 x 104 mm Practice. al Convert...
please show all work. thank you
21b. Convert an area of 350 ha (hectare) to square kilometers (km²). [1 ha =10,000 m² and 1km² = 10ºm?] Note: Show the dimensional analysis for full credit. You must show the cancellation of units in each step.
Data Results (show all work on following pages) Standard Dilutions A-E Solution Absorbance А B Concentration(mg/L) 0.005 0.001 0.002 0-003 0-004 C 1. 188 0.232 0.47 0.702 0.953 D E Graph of Absorbance versus Concentration (mg/L) 81 Show work for concentration values Winai is in equation for mine samaru curve from the repuri dain? Extraction of B-carotene Mass or carrot 5.49 Absorbance of carrot solution (diluted if 0.455 necessary) Concentration of carrot solution (diluted 0.00194 if necessary)(mg/L) Concentration of original...
please show all work clearly
Problem 4 L L C 1 'm B D d A E F L = 3.8 m d = 2.3 m F = 806 N pulley radius = 0.3 m Determine the components of the support reactions at A and at E.
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