Answered: Q1. Read the following instruments to…

Q1. Read the following instruments to the correct number of significant figures. 4 "C 3 °C 2 "C 1°C Olcm 10 cm 20 cm 30 cm 40 cm 23 mL 22 ml 21 ml 20 mL Ocm 100 cm 200cm 300 cm 400 cm

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: Which n 15. Carry out the following mathematical ope significant figures. a) 116.3 ст —0.33 ст…

A: 15. Given, a) 116.3 cm - 0.33 cm = b) 137.8 mL + 25 mL = c) 21 mg + 13.8 mg + 130.36 mg =

Q: least accurate

A: 0.00110 = accuracy till 5 decimal 643.21 = accuracy till 2 decimal ( least accurate) 3.045= accuracy…

Q: 5.52 x 10000 ml to l

A: Conversion of ml to L : 1 L = 1000 ml 1 ml = 1/1000 L

Q: 41. Read each instrument to the correct number of significant figures. Laboratory glassware should…

A: Laboratory equipment refers to the various tools and equipment used by scientists working in a…

Q: What is the volume of a balloon, in cm³, with a circumference of 37.8 cm? Report your answer to…

A: The objective of this question is to calculate the volume of a balloon given its circumference. The…

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

A: The rule in multiplication and division is that the answer should have the same number of…

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

A: Answer: In case of multiplication and division, least number of significant figures in any digit…

Q: 56. Round the number on the left to the number of significant figures indicated by the example in…

A: Significant figures of a number are those which are absolutely necessary to explain the numbers…

Q: Calculate the answers and determine the correct number of significant figures. (9.69 x 10* mg) +…

Q: Convert the following measurement. cm 5.6 x 10 ms

A: solution- 5.6×10-6 cm/ms2 = ? m/s2 1st we convert cm into m 1 m = 100 cm = 1021 s =1000 ms 1 s2 =…

Q: Convert .85 X 10^ -12 km to nm

A: Conversion of kilometre (km) to nanometre (nm) can be done as follows:

Q: the density of glycerin is 1.26g/cm3. How many pounds/foot3 is this. Use the conversion rates of…

A: Given: d=1.26g/cm3;d=???lb/ft31lb=454g;1ft3=28,317cm3Step 1: Analyze the given density value.The…

Q: Which of the following is more precision and which is more accurate and why? 5.31589…

A: Precision tells us about the closeness of the given value. Precision can be observed relatively by…

Q: Use the data set to answer the question. Correct Value: 59.2 Trial 1 Trial 2 Trial 3 Trial 4 Trial 5…

A: This problem is based on analytical chemistry.Here, we have to define a set of data if it is precise…

Q: Prefixes/Units of Measure Use the correct significant figures and units of measure. Write your…

A: One unit can be converted into another by using conversion factors.The objective of the question is…

Q: Determine the correct number of significant figures in the answer to the problem below. 6.08 x 10*…

A: Firstly we will solve the division and after that the subtraction . Rule for significant figures:…

Q: EMENT AND MATTER Counting significant digits when measurements are added or... Add or subtract the…

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

A: The given measurements are: 18.72 mL-3.6 mL9.727 mL+3.80 mL17.670 mL+14.8 mL

Q: Bromine is a red- brown liquid with a density of 3.10 g/mL. A sample of bromine weighing 57.2 g…

A: Soln

Q: The 50.00 ml burette that is used in the laboratory is 10 times more accurate than the 100 ml…

A: Here we have two measuring instruments for measuring the volume of solution. Volume of Burette =…

Q: Convert 0.85 x 10^-12 km to nm

A: 1km= 10^3 m.0.85 x 10^-12 km is equal to 0.85 x 10^-9 m.

Q: Calculate the slope (m) of the best-fit line using the equation: m=y2-y1/x2-x1. Report the result to…

A: Given : x1 = 3.00 cm3 , y1 = 4.500 g X2 = 10.5 cm3 , y2 = 15.500 g

Q: Suppose a child’s normal temperature is 98.6°F and the only thermometer available,which is Celsius,…

A: The amount of a particular degree of coldness or hotness present in a system or body is called…

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

A: The objective of the question is to perform the addition and subtraction of the given measurements…

Q: Perform each operation, and report the answer with the appropriate number of significant figures.…

Q: Chemistry Provide the answer to the following computations, using the proper number of significant…

Q: Convert 12 cm³ to liters. The answer must have the correct number of significant digits 1.2 × 10² L…

Q: Add or subtract the following measurements. Be sure each answer you enter contains the correct n…

A: We have been given problems of addition and subtraction.We have been asked to solve these three…

Q: Express the result of the following calculation in scientific notation: 301 cm x 439 cm 1.32 x 10°…

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

A: Significant Figure :- Significant figures of a number in positional notation are digits in the…

Q: Multiply the weight from Step 2 by the conversion factors from Step 3. Be sure to rearrange the…

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

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: mass of nitrogen, in kg? x10-26 kg. (Round to two decimal places.)

Q: Convert the following measurement. * -0 m cm 7.9 x 10 !! S ms

A: 100 cm = 1 m 1000 ms = 1s

Q: In the following data, two students each weigh the same penny three times: STUDENT X STUDENT Y 2.491…

A: We need to find which student's data is more accurate and which one is more precise.

Q: What would be the correct reading, with the correct estimated digit, when using a ruler that has…

A: Significant figures are the number of digits in a value that contribute to the degree of accuracy of…

Q: Calculate the following answer and round to proper significant figures, Don't forget units. 2.22g x…

A: Calculate the answer and rounding off---

Q: Which of the following are acceptable readings for the volume of fluid in the graduated cylinder…

A: Since 10 spaces makes 5 mL So 1 space makes = (5/10) mL = 0.5 mL…

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

A: The objective of the question is to perform the addition and subtraction of the given measurements…

Q: Using the appropriate number of significant figures,report the length of the blue rectangle (a)…

A: Significant figures are used to express the degree of accuracy of an answer. The rules for…

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

A: Significant figures are all the digits in a measurement that are known with certainty. Rules for…

Q: 2000 00010 A student has been asked to calculate the mass of an unknown liquid. He used a 10.00 mL…

A: Calculate the average mass:

Q: Complete the table below. Ms 7000 mL = km = 900 cg 11 X 4 000 000 s OL 6000 m 5 g

A: In the given question we have to do the following conversion to complete the table.

Q: Convert the following measurement. m 3.4 x 10 ms

A: Conversion formulae: 1m = 100 cm 1 cm = 10-2 m 1 ms = 10-3 s

Q: Convert 1.2 ft2 into cm2. Give your full answer.

A: Convert 1.2 ft2 into cm2

Q: Change the following measurement to the appropriate SI unit. The final unit required is shown to the…

A: The given measurements are converted to appropriate SI units in step two.

Q: Convert the following measurement. cm 0.00803 %3D 2. ms

A: The given measurement is: 0.00803 cm / ms2 We have to convert this measurement to m/s2.

Question

la la
Q1. Read the following instruments to the correct number of significant figures.
4 "C
3°C
2 "C
1 °C
olcm
10 cm 20 cm 30 cm
40 cm
23 ml
22 mL
21 mL
20 ml
Olcm
100 cm 200cm 300 cm
400 cm

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

Use the centimeter ruler and the gray object below to indicate how many certain and uncertain digits the length measurement should have. Group of answer choices Number of certain digits = 3; Number of uncertain digits = 0 Number of certain digits = 3; Number of uncertain digits = 1 Number of certain digits = 2; Number of uncertain digits = 1 Number of certain digits = 2; Number of uncertain digits = 0
Add or subtract the following measurements. Be sure each answer you enter contains the correct number of significant digits. 19.770 g 0.9 g 6.50 g +1.500 g 6.50 g - 0.6 g = = 8 x10 X Undo
Add or subtract the following measurements. Be sure each answer you enter contains the correct number of significant digits. 8.927 mL + 6.77 mL = 3.570 mL + 18.8 mL = 17.51 mL 14.9 mL = 0₁ mL 0 mL mL 2⁰0 X
A 76.00 pound flask of mercury costs $148.50. The density of mercury is 13.534 g/cm3. Find the price of the cubic mercury by calculating intermediate values. What is the price of one pound of mercury? What is the price of 1 g of mercury? What is the price of 1cm3 of mercury? What is the price of 1 in3 of mercury?
Decide whether each proposed addition or subtraction of measurements is possible. If it is possible, write the result in the last column of the table. Be sure every answer you enter has the correct unit symbol. proposed addition or subtraction Is this possible? ☐ result ×10 = 40.000 m 18.000 mg - ? Oyes ☐ Ono 29.000 s 37.000 ms = ? Oyes O no 42.000 ms 24.000 ms = ? O yes ☐ O no
Countinly Multiply or divide the following measurements. Be sure each answer you enter contains the correct number of significant digits. 7.808 cm x 2.2 cm 20.947 x 45. L = mol L 419.9 m+ 83.888 s Explanation = Check U cm mol m 0-- OP X S Ⓒ2022 McGraw Hill CDI
Add or subtract the following measurements. Be sure each answer you enter contains the correct number of significant digits. 14.820 mL + 3.97 mL = 9.77 mL 6.9 mL = 2.70 mL + 6.800 mL = mL mL mL םיים × Ś
1.678 × 10e3 cm3 / 5.55 × 10e-4 cm =
Please help me and explain why is wrong so I can understand thank u!
=D2 = 4 Convert the following measurement. mol 6. 9.6 x 10 mol 21 kg 'm 21 g'cm L5
A penny has a mass of 2.50 g and the Moon has a mass of 7.35 × 10^22 kg. What is the mass of 1 mole of pennies? Round your answer to 3 significant digits.
What is the correct answers?