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Introduction to General, Organic a...

11th Edition
Frederick A. Bettelheim + 4 others
Publisher: Cengage Learning
ISBN: 9781285869759
BuyFind

Introduction to General, Organic a...

11th Edition
Frederick A. Bettelheim + 4 others
Publisher: Cengage Learning
ISBN: 9781285869759

Solutions

Chapter 1.3, Problem 1.1P
Textbook Problem

Problem 1-1

Multiply:

(a) ( 6.49 × 10 7 ) ( 7.22 × 10 3 )

(b) ( 3.4 × 10 5 ) ( 8.2 × 10 11 )

Divide:

(a) 6.02 × 10 23 3.10 × 10 5

(b) 3.14 2.30 × 10 5

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Chapter 1 Solutions

Introduction to General, Organic and Biochemistry
Ch. 1.9 - Problem 1-11 It required 88.2 Cal to heat 13.4 g...Ch. 1 - 1-12 The life expectancy of a citizen in the...Ch. 1 - 1-13 Define the following terms: (a) Matter (b)...Ch. 1 - 1-14 In Table 1-4, you find four metals (iron,...Ch. 1 - 1-15 In a newspaper, you read that Dr. X claimed...Ch. 1 - 1.16 Classify each of the following as a chemical...Ch. 1 - 1-17 Write in exponential notation: (a) 0.351 (b)...Ch. 1 - 1-18 Write out in full: (a) 4.03 × l05 (b) 3.2 ×...Ch. 1 - 1-19 Multiply: (a) (2.16 × 105) (3.08 × 1012) (b)...Ch. 1 - 1-20 Divide: 6.0210232.871010 3.142.93104...Ch. 1 - 1-21 Add: (a) (7.9 × 104) + (5.2 × 104) (b) (8.73...Ch. 1 - 1-22 Subtract: (8.50 × 103) — (7.61 × 102) (9.120...Ch. 1 - Prob. 1.23PCh. 1 - 1-24 Solve: (9.52104)(2.77105)(1.39107)(5.83102)Ch. 1 - 1-25 How many significant figures are in the...Ch. 1 - 1-26 How many significant figures are in the...Ch. 1 - 1-27 Round off to two significant figures: (a)...Ch. 1 - 1-28 Multiply these numbers, using the correct...Ch. 1 - 1.29 Divide these numbers, using the correct...Ch. 1 - 1-30 Add these groups of measured numbers using...Ch. 1 - 1-31 In the SI system, the second is the base unit...Ch. 1 - 1-32 How many grams are in the following? (a)1 kg...Ch. 1 - 1-33 Estimate without actually calculating which...Ch. 1 - 1-34 For each of these, tell which figure is...Ch. 1 - 1-35 You are taken for a helicopter ride in Hawaii...Ch. 1 - 1-36 Convert to Celsius and to Kelvin: (a) 320oF...Ch. 1 - 1-37 Convert to Fahrenheit and to Kelvin: (a) 25oC...Ch. 1 - 1-38 Make the following conversions (conversion...Ch. 1 - 1.39 Make the following metric conversions: (a)964...Ch. 1 - There are 2 bottles of cough syrup available on...Ch. 1 - 1-41 A humidifier located at a nursing station...Ch. 1 - 1-42 You drive in Canada where the distances are...Ch. 1 - 1-43 The speed limit in some European cities is 80...Ch. 1 - 1-44 Your car gets 25.00 miles on a gallon of gas....Ch. 1 - 145 Children’s Chewable Tylenol contains 80. mg of...Ch. 1 - 1-46 A patient weighs 186 lbs. She must receive an...Ch. 1 - 1-47 The doctor orders administration of a drug at...Ch. 1 - 1-48 The recommended pediatric dosage of Velosef...Ch. 1 - 1-49 A critical care physician prescribes an IV of...Ch. 1 - 1-50 If an IV is mixed so that each 150 mL...Ch. 1 - 1-51 A nurse practitioner orders isotonic sodium...Ch. 1 - 1-52 An order for a patient reads Give 40. mg of...Ch. 1 - 1-53 Which states of matter have a definite...Ch. 1 - 1.54 Will most substances be solids, liquids, or...Ch. 1 - 1-55 Does the chemical nature of a substance...Ch. 1 - 1-56 The volume of a rock weighing 1.075 kg is...Ch. 1 - 1-57 The density of manganese is 7.21 g/mL, that...Ch. 1 - 1.58 The density of titanium is 4.54 g/mL. What is...Ch. 1 - 1-59 An injection of 4 mg of Valium has been...Ch. 1 - 1-60 The density of methanol at 20oC is 0.791...Ch. 1 - 1-61 The density of dichloromethane, a liquid...Ch. 1 - 1-62 A sample of 10.00 g of oxygen has a volume of...Ch. 1 - 1-63 Crystals of a material are suspended in the...Ch. 1 - 1-64 On many country roads, you see telephones...Ch. 1 - 1-65 While you drive your car, your battery is...Ch. 1 - 1-66 How many calories are required to heat the...Ch. 1 - 1-67 If 168 g of an unknown liquid requires 2750...Ch. 1 - 1-68 The specific heat of steam is 0.48 cal/g oC....Ch. 1 - 1-69 (Chemical Connections 1A) If the recommended...Ch. 1 - 1-70 (Chemical Connections IA) The average lethal...Ch. 1 - 1.71 (Chemical Connections 1B) How does the body...Ch. 1 - 1-72 (Chemical Connections 1B) Low temperatures...Ch. 1 - 1-73 (Chemical Connections 1C) Which would make a...Ch. 1 - 1-74 The meter is a measure of length. Tell what...Ch. 1 - 1-75 A brain weighing 1.0 lb occupies a volume of...Ch. 1 - 1-76 If the density of air is 1.25 10-3 g/cc,...Ch. 1 - 1-77 Classify these as kinetic or potential...Ch. 1 - 1-78 The kinetic energy possessed by an object...Ch. 1 - 1-79 A European car advertises an efficiency of 22...Ch. 1 - 1-80 In Potsdam, New York, you can buy gas for...Ch. 1 - 1-81 Shivering is the body’s response to increase...Ch. 1 - 1-82 When the astronauts walked on the Moon, they...Ch. 1 - 1-83 Which of the following is the largest mass...Ch. 1 - 1-84 Which quantity is bigger in each of the...Ch. 1 - 1-85 In Japan, high-speed “bullet trains” move...Ch. 1 - 1-86 The specific heats of some elements at 25oC...Ch. 1 - 1-87 Water that contains deuterium rather than...Ch. 1 - 1-88 One quart of milk costs 80 cents and one...Ch. 1 - 1-89 Consider butter, density 0.860 g/mL, and...Ch. 1 - 1-90 Which speed is the fastest? (a) 70 mi/h (b)...Ch. 1 - 1-91 In calculating the specific heat of a...Ch. 1 - 1-92 A solar cell generates 500. kJ of energy per...Ch. 1 - 1-93 The specific heat of urea is 1.339 J/g . If...Ch. 1 - 1-94 You are waiting in line in a coffee shop. As...Ch. 1 - 1-95 You receive an order for 60. mg of meperidine...Ch. 1 - 1-96 You are on vacation in Europe. You have...Ch. 1 - 1-97 You have just left Tucson, Arizona, on I-19...Ch. 1 - 1-98 The antifreeze-coolant compound used in cars...Ch. 1 - 1-99 In photosynthesis, light energy from the sun...Ch. 1 - 1-100 What is the difference between aspirin...Ch. 1 - 1-101 In Canada, a sign indicates that the current...Ch. 1 - 1-102 In very cold weather, ice fishing...Ch. 1 - 1-103 Most solids have a higher density than the...Ch. 1 - 1-104 A scientist claims to have found a treatment...Ch. 1 - 1-105 Heats of reaction are frequently measured by...Ch. 1 - 1-106 You have samples of urea (a solid at room...Ch. 1 - 1-107 You have a sample of material used in folk...Ch. 1 - 1-108 Many substances that are involved in...Ch. 1 - 1-109 If 2 kg of a given reactant is consumed in...Ch. 1 - 1-110 A patient is to receive 1 Liter of IV fluid...Ch. 1 - 1-111 In the hospital, your doctor orders 100. mg...Ch. 1 - 1-112 A febrile, pediatric patient weighs 42...

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