Answered: QUESTION 10 Which is correct if…

QUESTION 10 Which is correct if 52.068881 is rewritten in scientific notation and rounded to three significant figures? OA 521 × 102 OB 5.21 10- OC5 20 - 10 OD.521 101 OE520 10

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: I have to rank from greatest to least

Q: A chemist adds 1.64 L of a 67.3 g/dL iron(III) bromide (FeBr3) solution to a flask. Calculate the…

A: The volume of iron (III) bromide is .The density of iron (III) bromide is 67.3 g/dL.To find the mass…

Q: Question 3 A student was given an unknown metal. The student determined that the mass of the metal…

A: The expression to calculate the density is :density = mass / volume

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Addition and subtractionHere, in this case we round the answer to the same number of decimal places…

Q: A brick has a mass of 4.0 kg and the Earth has a mass of 6.0 x 10 g. Use this information to answer…

A: Given,mass of a brick = 4.0 kgmass of earth = 6.0 x 1027 g.

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Given measurements: We have to multiply or divide these measurements.

Q: What h he lengh al the box, uning the proper number of signilicant figures and units? 2. 10' cm…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: None

Q: A chemist prepares a solution of sodium chloride (NaCl) by measuring out 55.4 μmol of sodium…

Q: While using an electronic balance the mass of calcium chloride and a watch glass to be 34.920 g…

A: Given Mass of CaCl2 + watch glass = 34.920 gram Mass of empty watch glass = 32.17 gram mass of…

Q: What is the answer, with the correct number of significant figures, for this problem? 423.15 g +…

A: Question detail

Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction…

A: Given,when water ( H2O ) reacts with carbon dioxide ( CO2 ) in light to form the sample of sugar…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Rules for determining the correct no. Of significant figures in answers: Rule 1. The result of an…

Q: if you multiply 10^9 by 10^-1 what is the exponent of the final answer you need to only enter a the…

A: To solve this problem we have to do unit conversion

Q: The mass of an object was determined using two balances of different precisions. Balance 1 gave 5.40…

A: Given, mass using balance 1 = 5.40 g mass using balance 2 = 5.390 g

Q: CH3 O H3C-CC-OH H H3CH_2_2 CH3 C-OH H+ Heat

Q: QUESTION 14 What is the molar mass of 1-pentene if 4.30 x 1016 molecules of 1 pentene weigh 5.00 µg?…

A: I ANSWER ONLY QUESTION 14,AS YOU ASKED.

Q: Esterase is an enzyme that catalyzes the hydrolysis of esters. It hydrolyzes esters of L-amino acids…

A: Amino acid esters refer to those derivatives of amino acids in which the carboxylic acid group is…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: During multiplication or division, the final answer should have the fewest number of significant…

Q: A chemist prepares a solution of silver perchlorate (AgCIOA) by measuring out 0.869 kg of silver…

Q: Question 7 Identify the number of significant figures in: 0.001052310 4 05 06 08 9 10

Q: Question 5 6 pts When you perform the following operations, how many significant figures should your…

Q: Liquid hexane (CH₂(CH₂) CH₂) v will react with gaseous oxygen (0₂) to produce gaseous carbon dioxide…

Q: A chemist adds 825.0 mL of a 14.3 g/dL aluminum sulfite e (Al₂(SO3)₂) solution to a flask. Calculate…

Q: How many significant figures are in each of the following quantities? a. 0.008 750 L 45. b. 3.40 x…

A: Since you have posted a question with multiple sub-parts with multiple questions, we will solve the…

Q: Use conversion factors with units canceling to calculate how many kilograms are in 2.5 x 103 mg. A/

A: Data

Q: Wire 1 0.0404 0,610 Wire 2 0.0195 ? 0.0105 (r) (in) 0.0193 Length(in) 0.0114 O 0.0136 (lbs) ?…

A: The objective of the question is to calculate the density of wire in kg/mL with the given data.

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

Q: Precise? Accurate? Density= Measurement, Significant Figures, Rounding, 1. How many significant…

A: The objective of the question is to identify the significant figures in the each given measurements.…

Q: Convert the following measurement. 7 9.7 × 10 mol 2 • kg m mol gcm 2

A: To convert one unit into another unit, use the conversion factor. This conversion factor cancels out…

Q: Quantity 24 days 5.6 × 10-¹2 S 3.14 m 0.00383 g Significant Figures 2 3 4 5 The correct number of…

A: 1. All non-zero digits are always significant.2. zeros between nonzero numbers are significant.3.…

Q: a chemist adds 250.0 mL of a 0.053 mM sodium nitrate (NaNO, solution to a reaction flask. Calculate…

Q: The chemical formula for barium sulfide is BaS. A chemist measured the amount of barium sulfide…

A: Here we are required to find the Moles of barium sulphide formed .

Q: Gaseous butane (CH₂(CH₂)₂CH3) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide…

Question

100%

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

How do I solve the following problem with the proper number of significant figures? Mainly parts E and F.
The mass of a certain atom is 2.086 x 10°22 g. This is the same mass as 2.086 x 10-16 mg. 2.086 x 10-25 kg. 2.086 x 10-28 Hg. O 2.086 x 10-31 ng.
For each of the numbers listed below, determine the number of significant figures. a) 4.21 × 10-4 1 O 2 O 4 6 O 7 O 8 O 10 b) 3.205 × 10-4 O 1 O 2 3 O 4 O 5 O 6 O 7 O 10 c) 2.8000 × 10 O 1 O 2 O 5 O 6 O 7 O 10 3 4 d) pH = 13.4 O 1 O 2 6 O 7 O 8 O 10 4 9. e) рОН — 5.430 O 1 O 2 O 3 4 O 6 O7 O 8 O 10
267 grams is the same as ___ milligrams. 0.267 267,000 2,67 26,700 0.00267
Run 0.01 0.0005 1 0.001 0.01 0.0025 0.005a2 0.01 0.01 0.005 3 il reg 4 olo 2nirio 0.02 HM oion 0.01 borg 0.01 dun 0:04 OdO 0.01 C/C. 0.01 6. 0.06 0.01 0.01
Express the sum of the following equation to the correct amount of significant figures. 16 + 789.036 + 83.87 = ??
For each of the numbers listed below, determine the number of significant figures. PS: I know its simple but I still do not get it...
Someone invents new units of measurement: grobs, hulks, and blubs. They define that 1 hulk is equal to exactly 103 grob, and that 7 blubs is exactly 377 hulks. How many blubs are in 59.7 grob? O 3.22x106 blub 6.35x10-9 blub 1110 blub 158 blub O 15.8 blub
Question 1 The answer to the calculation below should be reported to how many significant figures? (75.950-75.55) /75.55 = 1 B) D 4 2.
Write your answer to the correct number of significant figures 0.003+12.0012=
STARTING AMOUNT + X An onion skin is measured to be 0.0850 millimeters thick. How many inches is this? 2.16 0.850 ADD FACTOR x( ) 0.00850 3.35 in 10 0.335 0.00335 Question 33 of 48 0.00216 mm 100 2.54 m = 8.50 ANSWER 0.0216 0.0254 μm 0.01 1 1000 RESET cm 5 8.50 x 10-4 0.1 0.001 0.0850 Submit