44. a. How many kilograms are in 1 teragram? b. How many nanometers are in 6.50...
confidence interval always contain the true population value 1pre:0 601 7. Dimensional analysis: If two atoms in a molecule are 134 pm apart, what is this distance in nanometers and angstroms? b. The speed of light is 3.00 x 108 m/s. How far will light travel in 150.00 ps? How many liters are in 8.0 cubic decimeters? d. A 16-oz container of baking soda cost $1.25. What is the cost of the baking soda per gram and per kilogram? a....
1) Complete the following Conversions using Appendix D: a) 22.6 millimeters = ? picometers b) 0.007 decigrams = ? micrograms c) 26,000 nanoliters = ? dekaliters d) 26.9 250 microgram - hectograms milliliter deciliter e) 6.2 megagrams - hectoliters kilograms deciliters
please show work 13) How many grams of glucose are needed to prepare 400 mL of a 2.0%(m/v) glucose solution? A) 800. g B) 0.0050 g C) 8.0 8. D) 2.0 g E) 200.8 14) What volume (mL) of a 15% (m/v) NaOH solution contains 120 g NaOH? A) 18 ml B) 0.13 mLC) 13 mL D) 120 mLE) 8.0 x 102 mL 15) What is the molarity of a solution that contains 17 g of NH3 in 0.50 L...
1. How many picoseconds are there in I Ma? (a) 10-18 (b) 1018 (c) 10-6 (d) 106 (e) 10-12 2. How many micrograms make 1 kg? (a) 10-3 (b) 103 (c) 10-9 (d) 10 (e) 10-6 3. How many nanometers are there in 1 cm? (a) 107 (b) 10-7 (c) 1011 (d) 10-11 (e) 106 4. Rewrite 3582 gigabytes in scientific notation without prefixes. (a) 3.582 x 10-6 bytes (b) 3.582 x 10% bvtes (c) 3.582 x 10-9 bytes (d)...
5. Answer the following calculation questions: a. How many grams does 2000 milligrams equal? b. How many micrograms does 0.4 milligrams equal? c. How many liters does 650 milliliters equal? d. How many pounds does 54 kilograms equal? (i need answer please).
Please help me answer this by explaining very well and writing clearly. Please explain on a low level:) will rate. Question 1 You can easily convert common units and measures electronically, but you still should be able to use a conversion table, such as those in Appendix D. The Table below is part of a conversion table for a system of volume measures once common in Spain; a volume of 1 equivalent to 55.501 dm3 (cubic decimeters). fanega is fanega...
Elemental calcium is produced by the electrolysis of molten CaCl2. How many kilograms of calcium can be produced by this process if a current of 5,196 A is applied for 31 h? (F=96485 C/mol e-)
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...
General Chemistury 1420101 Quiz 1 Date: 20- 9 2elz Name: LD. Number:Lelkle43E Attendance Number etric relationships is incorrect? 1. Which of the follo 10' milliliters 1 liter C) 1 microliter 106 liters 10 decimeters 1 meter 1 gram 10 kilograms 2. The melting point ofa certain element is 343°C, What is this on the Fahrenheit scale? Ty Tex (9°F/5°C)+32°F) A) 890℉ B) 223°F C) 464 °F ) 649 °F The pressure of the earth's atmosphere at sea level is 14.7...
If X = the red sphere and Y = the gray sphere, then how many pairs of atoms could you remove from the cubic XY8 to create a geometry that approximates an octahedron? 04 Question (10 points) B H D E If X = the red sphere and Y = the gray sphere, then how many pairs of atoms could you remove from the cubic XYg to create a geometry that approximates an octahedron? Choose one or more: O Band...