Answered: Write each of the following in…

Write each of the following in scientific notation, keeping the sig figs from the standard value: a. 98000 [Select] b. 0.0003411 [Select]

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter3: Matter

Section: Chapter Questions

Problem 14CR

See similar textbooks

Related questions

Q: How many mL of a KOH 2,251mol/L solution do we need in order to prepare 10,0 mL of a solution that…

A: This is a problem based on general chemistry. Here we are provided with a stock KOH solution of…

Q: In Part 1 predict the major, organic product for the following reaction sequence without…

Q: The following are three molecular orbitals for the heptatrienyl cation: 08.0 For each MO, a.…

A: Here it is given the three π molecular orbitals for the heptatrienyl cation. There are total 7…

Q: [1.5] [1,4]

A: The sigmatropic shift is the movement of substituents and the loosely bound pi electrons to form…

Q: A solution of NaCl(aq) is added slowly to a solution of lead nitrate, Pb(NO3)2(aq), until no further…

Q: Which of the following is a balanced chemical reaction(s)? a) H₂SO4 + B(OH)3 → B2(SO4)3 + H₂O b)…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: In a sample of gallium there is 60.2% of gallium-69 (68.9 amu) atoms and 39.8% of gallium-71 (70.9…

Q: Which three statements below accurately describe the structure and function of nucleic acids in…

Q: What is the volume of concentrated HCl to make 100 mL of 0.10 M HCl? ( density of concentrated HCl…

A: Molarity of the desired HCl solution, C = 0.10 M or 0.10 mol/L Volume of the desired HCl solution,…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: The given conversion will be : => ( - 3.5 x 103 N / cm ) . ( 1 cm / 10 mm ) = -3.5 x 102 N/mm

Q: Question 3 ( Which statement below describes why it is more energetically favorable for individual…

A: Water is a good solvent for ionic compounds and polar molecules capable of forming hydrogen bonding…

Q: .) Draw a valid resonance structure for the following. Include the appropriate arrow to indicate…

A: Here we are required to draw the resonating structures of the given species

Q: C6H8O7 (aq) + 3 NaHCO3 (aq) → 3 CO2 (g) + 3 H2O (l) + Na3C6H5O7 (aq) Based on the above equation,…

A: The balanced chemical equation is: C6H8O7(aq) + 3NaHCO3(aq) → 3CO2(g) + 3H2O(l) + Na3C6H5O7(aq)…

Q: Convert -25OC to a temperature in K.

Q: 14. You have 72 mL of water in a graduated cylinder. After dropping a pebble into the graduated…

A: Given :

Q: OHC CH₂OH H OH 1. Draw the Fischer Projection of the following monosaccharide. Determine whether it…

A: Given structure is : Draw the Fischer projection of the following monosaccharides. Determine…

Q: The value of the Euro is currently 1 Euro = 1 € = $1.2945 US and the price of 1 liter of unleaded…

A: Here given---- 1 Euro = 1.2945 US dollars The price of 1 liter of unleaded gasoline in France is…

Q: (b) Identify the indicated entiotopic/diastereotopic/homotopic magnetically equivalent or…

A: The Questions are based upon NMR Spectroscopy. For this we have to know the correct Chemical Shift…

Q: 1. For the reaction: C(s) + CO2(g) + 2CO(g) .Drive the relationship between Kp and Ke. a. (Kp=K,RT²)…

Q: What does it mean if the peaks of all samples are the same in UV Visible spectroscopy? How about in…

A: It is given that the peaks of all the samples are the same in UV Visible spectroscopy and in…

Q: links 1. Sify 2. HCCH 3. CO32 4. CH3NH₂ Three Dimensional Bond polarity Shapes Which? Molecule…

A: The bond formed by atoms of different electronegativity is called polar bond. When the dipole…

Q: Fill in the missing part of this equation. 56. cm mm

Q: Identify the mayor peaks and the vibrational modes of this infrared spectrum of a solid mixture…

Q: D. Grupos funcionales D.1 Complete la siguiente tabla COMPUESTO CH3-OH CH3-CH2-CH3 CH₂=CH₂ CH3-O-CH3…

Q: Resonance Effects Assessment 1. Draw resonance contributors of the following structures. Utilizing…

A: We know that during the resonance only the π-electron Or loan pair movement takes palce while the…

Q: What is the IUPAC name for following molecule (You have three H₂C CH₂ H C=C_H/ | CH₂ H₂C H₂C “Ï…

A: IUPAC nomenclature rules for alkenes and alkynes • Identify the longest continuous carbon chain. •…

Q: indozolin(i) from CH2COOC2H5 N OH

A: Indozoline is prearped from Chchibabin reaction

Q: A 100-fold dilution (1/100 dilution) of a 150 μM solution of a substance produces a solution having…

A: #1: In 100-fold dilution, for 1 part of the concentrated solution 99 part of water is added. Hence…

Q: How many minutes are there in a solar year

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Tina has 25 gummy bears. 11 of them are yellow. What percent of Tina's gummy bears are yellow?…

Q: Draw LEWIS structures for two constitutional isomers for C3H3CIN¹.

Q: HgSO4 H₂SO4 H₂O HBr (excess)

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

Q: Provide the correct common name for the compound shown here. H3C. H₂C CH3 S. CH3

Q: How is the terms, concentration and dillution related: Represent and quantify chemical reactions at…

Q: Chemistry Consider a neutral hydrogen atom with an electron at the n = 3 energy level. What are the…

A: According to Bohr theory , energy of single electron species can be found by applying the formula…

Q: At 0.00 °C, hexane, C6H14, has a vapor pressure of 45.37 mm Hg. Its AHvap is 30.1 kJ mol¹. What is…

Q: A solution of 5.00% glucose (C6,H12,O6) solution is used in many medical settings. If you are given…

Q: Assume the recommended single dose of ibuprofen for children over the age of two is 4.5 mg per pound…

A: Given :

Q: How many zinc and sulfide ions are present in the unit cell of zinc sulfide? Zinc sulfide Zn S Zn²+…

A: The unit cell of zinc sulfide is as follows----- In the unit cell of zinc sulfide------ Sulfide…

Q: The primary buffer in the blood is carbonate-bicarbonate buffer. If the pKa is 6.1 and the pH is set…

A: GIVEN DATA:-Buffer is Carbonate (CO32-) and Bicarbonate (HCO3-). pH=7.4…

Q: - What is the percent concentration of a 300-mM solution of CaCl₂? 65 centration of 150

Q: What is the formula for a chemical reaction of L-theanine + Caffeine?

Q: Solve the following to the correct number of significant figures. Problem 1. (0.950m)x(6.21x10-3m)…

Q: The spacing between two adjacent lines in the pure rotational spectrum of a diatomic molecule is…

A: In pure rotational spectra spacing between two adjacent lines is given by 2B. Where B is rotational…

Q: 6. The major buffer system used to control blood pH is the carbonic acid- bicarbonate buffer system.…

A: Buffer solution : A mixture containing the mixture of the weak acid and conjugate base of the weak…

Q: 1 Is the compound E or Z? N Attachments CH, H C = C Br OH. A. E B. Z Is the compound E or Z?…

Q: (CH₂)2C+ Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all…

Q: A can of soda weighs 344 grams and it contains 95 grams of sugar. Calculate the percentage of sugar…

A: Answer: Given data: Mass of sugar Msugar=95g Mass of can of soda M=344g

Q: A piece of metal with a mass of 13.2 g was dropped into a graduate cylinder containing 17.00 mL of…

Concept explainers

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.

Question

Write each of the following in scientific notation, keeping the sig figs from the standard value:
a. 98000 [Select ]
b. 0.0003411 [Select]
✪

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

1.35 How was the Fahrenheit temperature scale calibrated? Describe how this calibration process reflects the measurement errors that were evident when the temperature scale was devised.
Some farmers use ammonia, NHS, as a fertilizer. This ammonia is stored in liquid form. Use the particulate perspective to show the transition from liquid ammonia to gaseous ammonia.
Calculate the density of a cube in the units of g/cm3 that has the density of 4.182g/in3 Use proper sig figs
The number 0.00754605000 whenconverted to standard exponential (or scientific) notation becomes ____ a. 7.55 x 103 b. 7.54605 x 10-3 c. 7.54605000 x 10-3 d. 7.54605000 x 103
Perform the following calculations and round your answer with the correct number of sig figs: a. 0.012 x 0.144 = b. 22.5/17.36-
Two methods were used to measure the arsenic level (ppb) in drinking water. Quantity Method I Method II Mean arsenic concentration (ppb) Standard deviation (ppb) Number of measurements 1.382 0.025 1.346 0.039 4 4 F calculated=? Are the standard deviations significantly different? I calculated=? Are the means significantly different?
Table 1. Mass of measured liquids. Weight (Mass) Accuracy Precision Standard Deviation Average Volume XXXXX XXXXX 50 ul 0.069 XXXXX XXXXX 50 ul 50 ul O.069 XXXXX XXXXX 150 ul 291-0 0.16 aXXXXX XXXXX 150 ul 150 ul 0.140 XXXXXX XXXXXX 300 ul XXXXXX XXXXXX 300 ul 0.503 300 ul XXXXXX XXXXXX 800 ul .01 I XXXXXX 800 Hl 0.969XXXXXX 800 Hl
When the temperature in degrees Fahrenheit (F) is plotted vs. the temperature in degrees Celsius (C), a straight-line plot results. A straight-line plot also results when C is plotted vs. K (Kelvin). Determine the slope and y-intercept of each of these two plots.
Length is measured with a metric ruler. Part ofa combined metric and inch ruler is shown in Figure B. On the metric side of the ruler the distance between numbered Hines is equal to one centimeler. Bach centimeter is divided into 10 equal parts. Each one of these parts is equal to one millimeter. The figure below shows a combined metric and inch ruler. 12 ENCHES Figure B 1. What value does the prefix milli- stand for? 2. What value does the prefix centi- stand for? 3. Which is larger, a meter or a millimeter? 4. How many millimeters make 1 centimeter? 5. The length at A may be written as 45 mm. It may also be written as 5 cm, 45 cm, 4.5 mm 6. The length at B may be written as mm or cm. Measure each of the following lengths. Write the lengths on the right in centimeters and millimeters. 7. 7. mm 8. 8. cm mm 9. 9. cm mm 10. 10. mm To the right of each length listed, draw a line of that length. a) 92 mm b) 9.2 cm ) 43 mm d) 3.5 cm
atory Glassware D. 10 mL volumetric flask Mass of volumetric flask 1.6089 Volume of water measured in each trial 10:00 ml Calculated density of water (g/mL) Mass of volumetric Trial Mass of water (g) flask and water (g) 11.5529 ip.432/9 11.4239 1.14529/mL 1.14329/mL 1.1723 9/mL 1.1H6 glmL 21.452 9 21. 4329 21.4239 4. 21.4169 Average density -1431 glmL Standard deviation in density Percent error in density 1.
3. Carry out the following mathematical operations involving numbers that are expressed in scientific notation. a. (4.057 X 103 ) x (2.001 x 107) b. 4.1 x 10-10 / 3.112 x 10-7 4. Analysis shows the presence of 203 μμg of cholesterol in a sample of blood. How many grams of cholesterol are present in this blood sample? 5. Body temperature for a person with a high fever is found to be 104∘∘F. What is the temperature equivalent on the following scales? a. Celsius scale b. Kelvin scale
29. A sample of air was collected near a busy street in LA county. The air sample contained PM2.5 particles that have a total mass of 6.0 × 10³ (micrograms). The air sample was collected in a container that measures 3.0x10-2 m (length) by 1.0x10-² m (width) by 1.0x10-² m (height). Calculate the density in units of ug/m (micrograms per cubic meter). Look up the World Health Organization guidelines for PM2.5 (or do a google search for "who pm2.5 guidelines") and discuss if the level may be harmful to health. A) 2.0 × 10+1 B) 2.0 × 10-11 C) 2.0 × 10-17 D) 5.0 E) 2.0 × 10*7 ug ug/m³ ug/m³ ug/m³ µg/m³ µg/m³ 3 3 Molar mass 12 grams per mole 16 grams per mole