Fundamentals of General, Organic, and Biological Chemistry (8th Edition)
8th Edition
ISBN: 9780134015187
Author: John E. McMurry, David S. Ballantine, Carl A. Hoeger, Virginia E. Peterson
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 1.9, Problem 1.13P
Round off the following quantities to the indicated number of significant figures:
- (a) 2.304 g (three significant figures)
- (b) 188.3784 mL (five significant figures)
- (c) 0.008 87 L (one significant figure)
- (d) 1.000 39 kg (four significant figures)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
How many mg in 1.35 g ? Report your
answer to 3 decimal places (examples
1.042, 0.050, 0.198, 3.000).
How many grams of NaOH would you need to make 3,982 mL of a 3 M NAOH solution (m.w. = 40.00 g/mol)?
Report your answer in the requested units to the nearest 2 decimal places (Example "40.02"). Do not report the units
in your answer; enter the numbers only. It is recommended that you do not round between calculation steps.
1) What is the prefix that is used when we are expressing 1/1000 of
the unit?
2) What is the unit of measurement for volume?
3) How many grams (g) are in 200 micrograms (ug)?
4) There are 2.54 cm in an inch. There are 12 inches in a foot.
Calculate the height of a 6-foot 11-inch person in meters.
5) How many micrograms (ug) does 1 ul of water weigh?
6) Convert the following numbers:
a. 1 ul =
ml
b. 1.534 cm =
mm
c. 46.8 ul =
dl
d. 6.9732 ug =
kg
7) A drug is given at a dosage of 25 mg / kg body weight.
a. Convert this dosage to ug per kg (ug/kg).
b. How many ug of the drug in question a should be
administered to a person who weighs 77 kg?
8) At rest the left ventricle of the heart pumps 5.0 liters of blood per
minute (this is known as the cardiac output). Blood flow to the
kidneys is approximately 1,220 ml per min at rest.
a. What percentage (%) of the cardiac output do the kidneys
receive at rest?
b. Assume that the kidneys will receive the same percent of the
cardiac output that was…
Chapter 1 Solutions
Fundamentals of General, Organic, and Biological Chemistry (8th Edition)
Ch. 1.2 - Pure acetic acid, which gives the sour taste to...Ch. 1.3 - Classify each of the following as a mixture or a...Ch. 1.3 - Classify each of the following as a physical...Ch. 1.3 - In the next image, red spheres represent element A...Ch. 1.3 - The active ingredient in aspirin, ASA, melts at...Ch. 1.3 - Prob. 1.2CIAPCh. 1.4 - Match the names of the elements described below...Ch. 1.4 - Identify the elements represented in each of the...Ch. 1.6 - Calomel (Hg2Cl2) is not toxic but methyl mercury...Ch. 1.6 - Give the full name of the following units and...
Ch. 1.8 - Prob. 1.8PCh. 1.8 - How would you record the temperature reading on...Ch. 1.8 - Prob. 1.10PCh. 1.8 - Convert the following values from scientific...Ch. 1.8 - Prob. 1.12PCh. 1.9 - Round off the following quantities to the...Ch. 1.9 - Carry out the following calculations, rounding...Ch. 1.10 - Prob. 1.15PCh. 1.10 - Convert 0.840 qt to milliliters in a single...Ch. 1.10 - A patient is to receive 20 mg of methimazole, a...Ch. 1.10 - Calculate the dosage in milligrams per kilogram...Ch. 1.11 - A thermochromic plastic chip included in a...Ch. 1.11 - A temperature-sensitive bath toy undergoes several...Ch. 1.11 - The highest land temperature ever recorded was 136...Ch. 1.11 - Prob. 1.20PCh. 1.11 - Prob. 1.21PCh. 1.11 - What is the specific heat of aluminum if it takes...Ch. 1.12 - A sample of pumice, a porous volcanic rock, weighs...Ch. 1.12 - Chloroform, once used as an anesthetic agent, has...Ch. 1.12 - The sulfuric acid solution in an automobile...Ch. 1.12 - Prob. 1.6CIAPCh. 1.12 - Prob. 1.7CIAPCh. 1 - The six elements in blue at the far right of the...Ch. 1 - Identify the three elements indicated on the...Ch. 1 - The radioactive element indicated on the following...Ch. 1 - (a)What is the specific gravity of the following...Ch. 1 - Assume that you have two graduated cylinders, one...Ch. 1 - State the length of the pencil depicted in the...Ch. 1 - Assume that you are delivering a solution sample...Ch. 1 - Assume that identical hydrometers are placed in...Ch. 1 - What is the difference between a physical change...Ch. 1 - Which of the following is a physical change and...Ch. 1 - Which of the following is a physical change and...Ch. 1 - Name and describe the three states of matter.Ch. 1 - Prob. 1.38ASPCh. 1 - Sulfur dioxide is a compound produced when sulfur...Ch. 1 - Butane (C4H8) is an easily compressible gas used...Ch. 1 - Classify each of the following as a mixture or a...Ch. 1 - Which of these terms, (i) mixture, (ii) solid,...Ch. 1 - Hydrogen peroxide, often used in solutions to...Ch. 1 - Prob. 1.44ASPCh. 1 - What is the most abundant element in the earths...Ch. 1 - Prob. 1.46ASPCh. 1 - Supply the missing names or symbols for the...Ch. 1 - Prob. 1.48ASPCh. 1 - Prob. 1.49ASPCh. 1 - Prob. 1.50ASPCh. 1 - Glucose, a form of sugar, has the formula C6H12O6....Ch. 1 - Prob. 1.52ASPCh. 1 - Prob. 1.53ASPCh. 1 - Prob. 1.54ASPCh. 1 - Prob. 1.55ASPCh. 1 - Prob. 1.56ASPCh. 1 - Prob. 1.57ASPCh. 1 - How many pictograms are in 1 mg? In 35 ng?Ch. 1 - How many microliters are in 1 L? In 20 mL?Ch. 1 - Prob. 1.60ASPCh. 1 - Prob. 1.61ASPCh. 1 - Prob. 1.62ASPCh. 1 - Prob. 1.63ASPCh. 1 - Prob. 1.64ASPCh. 1 - Round off each of the numbers in Problem 1.63 to...Ch. 1 - Carry out the following calculations, express each...Ch. 1 - Prob. 1.67ASPCh. 1 - Carry out the following conversions: (a) 3.614 mg...Ch. 1 - Carry out the following conversions. Consult...Ch. 1 - Express the following quantities in more...Ch. 1 - Fill in the blanks to complete the equivalencies...Ch. 1 - Prob. 1.72ASPCh. 1 - The muzzle velocity of a projectile fired from a 9...Ch. 1 - Prob. 1.74ASPCh. 1 - The Willis Tower in Chicago has an approximate...Ch. 1 - Prob. 1.76ASPCh. 1 - Prob. 1.77ASPCh. 1 - The white blood cell concentration in normal blood...Ch. 1 - Prob. 1.79ASPCh. 1 - Diethyl ether, a substance once used as a general...Ch. 1 - Prob. 1.81ASPCh. 1 - Calculate the specific heat of copper if it takes...Ch. 1 - Prob. 1.83ASPCh. 1 - A 150 g sample of mercury and a 150 g sample of...Ch. 1 - When 100 cal (418 J) of heat is applied to a 125 g...Ch. 1 - Prob. 1.86ASPCh. 1 - Prob. 1.87ASPCh. 1 - Prob. 1.88ASPCh. 1 - Prob. 1.89ASPCh. 1 - Prob. 1.90ASPCh. 1 - Ethylene glycol, commonly used as automobile...Ch. 1 - Prob. 1.92ASPCh. 1 - Prob. 1.93ASPCh. 1 - Prob. 1.94ASPCh. 1 - Prob. 1.95ASPCh. 1 - Prob. 1.96ASPCh. 1 - Prob. 1.97ASPCh. 1 - Prob. 1.98ASPCh. 1 - Prob. 1.99ASPCh. 1 - Approximately 75 mL of blood is pumped by a normal...Ch. 1 - Prob. 1.101CPCh. 1 - Prob. 1.102CPCh. 1 - Prob. 1.103CPCh. 1 - Prob. 1.104CPCh. 1 - Prob. 1.105CPCh. 1 - Prob. 1.106CPCh. 1 - Prob. 1.107CPCh. 1 - When 1.0 tablespoon of butter is burned or used by...Ch. 1 - Prob. 1.109CPCh. 1 - Prob. 1.110CPCh. 1 - Prob. 1.111CPCh. 1 - At a certain point, the Celsius and Fahrenheit...Ch. 1 - Prob. 1.113GPCh. 1 - Prob. 1.114GPCh. 1 - Sulfuric acid (H2SO4, density 1.83 g/mL) is...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.Similar questions
- 8.5gm/250ml = (x)gm/630mlarrow_forwardDetermine the following equivalents: (Round to the nearest tenth on weight 6.8 oz = 7.2 tsp = 8.45 mL = 9. 120 mL = 10. 1 kg = 11.4 tsp = 12.5 mL = 13.1 T = 14. 1 t = 15.1 cup = 16.1 oz = 17.3 pt = 18.5T= 19.35 lb = 20. 45.3 kg = 21.20 oz = 22.20.2 kg = 23. 7 tsp = 24.3 tbs= 25.8 cup = 26. 12 oz = cup mL tbs lb OZ mL tsp mL mL mL mL mL mL kg lb mL lb mL mL mL mLarrow_forwardThe density of a substance is 3.596 g/ml and has a weight of 32g. What is the volume?arrow_forward
- A microorganism was cultured in a flask containing a liquid medium. Samples were taken hourly and number of cells counted using a counting chamber. The data are provided below in cells per mL. Draw a growth curve in Excel and use it to calculate generation time. The answer must be provided as a number (in minutes). Time Cells per mL 81235849 0 6 7 10 26 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 2.00E+04 2.20E+04 2.30E+04 2.40E+04 3.10E+04 5.00E+04 8.06E+04 1.30E+05 2.09E+05 3.38E+05 5.44E+05 8.78E+05 1.41E+06 2.28E+06 3.68E+06 5.93E+06 9.56E+06 1.54E+07 2.48E+07 4.01E+07 6.46E+07 1.04E+08 1.68E+08 2.71E+08 2.72E+08 2.73E+08arrow_forwardHow many grams of NaOH would you need to make 7,252 mL of a 230 mM NaOH solution (m.w. = 40.00 g/mol)? Do not include units in your answer; report your answer in the requested units.arrow_forwardA patient with severe pain is given 2 mililiters (mL) of morphine. What dosage is give in decimal grains (gr)?arrow_forward
- Normal blood contains 3 mEq/L of Mg2+. How many milligrams of Mg2+ are present in 150.0 mL of blood?arrow_forwardA 523.1-mg sample of impure KBr is treated with excess AgNO3 and 814.5 mg AgBr (187.774 g/mol) is obtained. What is the purity of the KBr (119.002 g/mol)?arrow_forwardHow much magnesium chloride hexahydrate (MW = 203.3 g/mol) is required to make a 500 mL solution at a concentration of 10 mmol/L? 203.30 mg O1.017 g O 1016.50 g 10.17 g 2.033 garrow_forward
- The molecular weight of ethanol (CH3CH2OH) is46 and its density is 0.789 g/cm3.A. What is the molarity of ethanol in beer that is 5%ethanol by volume? [Alcohol content of beer varies fromabout 4% (lite beer) to 8% (stout beer).]B. The legal limit for a driver’s blood alcohol contentvaries, but 80 mg of ethanol per 100 mL of blood (usuallyreferred to as a blood alcohol level of 0.08) is typical. Whatis the molarity of ethanol in a person at this legal limit?C. How many 12-oz (355-mL) bottles of 5% beer coulda 70-kg person drink and remain under the legal limit? A70-kg person contains about 40 liters of water. Ignore themetabolism of ethanol, and assume that the water contentof the person remains constant.arrow_forwardAn unknown mixture is known to contain only Ba(OH)2 (MW=171.34 g/mole) and NaOH (MW=40.0 g/mole). If the mixture is known to contain 45% by mass NaOH, and 8.0 grams of the mixture is dissolved completely in 50.0 ml of solution, answer the following. c).If 10.0 ml of a 0.2 M solution of Na2SO4 was added to the 50.0 ml solution, what would be the final concentration of Na+ in solution.arrow_forwardAt 25.0 °C the Henry's Law constant for dinitrogen monoxide (N,0) gas in water is 0.025 M/atm. Calculate the mass in grams of N,0 gas that can be dissolved in 450. mL of water at 25.0 °C and a N,0 partial pressure of 1.31 atm. Be sure your answer has the correct number of significant digits. ?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles Of Radiographic Imaging: An Art And A ...Health & NutritionISBN:9781337711067Author:Richard R. Carlton, Arlene M. Adler, Vesna BalacPublisher:Cengage Learning
Principles Of Radiographic Imaging: An Art And A ...
Health & Nutrition
ISBN:9781337711067
Author:Richard R. Carlton, Arlene M. Adler, Vesna Balac
Publisher:Cengage Learning
GCSE Chemistry - Acids and Bases #34; Author: Cognito;https://www.youtube.com/watch?v=vt8fB3MFzLk;License: Standard youtube license