More significant figures. Write the following numbers with four significant figures: a. 7,633,567 b. 0.0003358122 Write the following numbers with three significant figures: c. 3495 d. 0.00984500 Perform the following operations (using your answers from above) and report the answer with the correct number of significant figures: [(b.) + (d.)](c.) (b.) x (a.) + (c.) What is the concentration of hydrogen ion in a solution with a pH of 5.681?

More significant figures. Write the following numbers with four significant figures: a. 7,633,567 b. 0.0003358122 Write the following numbers with three significant figures: c. 3495 d. 0.00984500 Perform the following operations (using your answers from above) and report the answer with the correct number of significant figures: [(b.) + (d.)](c.) (b.) x (a.) + (c.) What is the concentration of hydrogen ion in a solution with a pH of 5.681?

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

Similar questions

Determine the correct amout of significant figures for each number or operation. Column A 1. 0.002040 2. 15.36 + 2.255 = 17.615 3. 510. 4. 22.2 x 89.01 = 1,976.022 Column B a.2 b.3 c.8 d.4 e.6 f.5 g.1 h.7
I need help with #3 and #5 what is the number of significant figures in each of the following measured quantities A.351 g, B. 0.0100 mL, C. 1.010 mL, and D. 3.72x10^-3 cm? perform the following conversions A. 72.3 mg, B. 6.0x10^-10 m to mm, and C. 325 mm to um.
I NEED A HELP WITH THIS
Multiplication and division of measurements Decide whether each proposed multiplication or division of measurements is possible. If it is possible, write the result in the last column of the table. proposed multiplication or division (6.0 kg)-(1.0 m²) = 2 ? (7.0 m)-(4.0 m) = ? 2 150. mm 0.030 m = ? Is this possible? O yes O no O yes O no O yes O no result 0 0 x10 ☐ ☐ X μ 010 8
When you see this number: 4 000 --- or four thousand, how do we mathematically and scientifically see this: a. it has only 1 significant number b. the zeros here are significant because it shows the numbers conceptualize 'thousand' place c. the zeros here is either significant or non-significant d. the zeros here are non-significant *Choose only one answer and explain.
Decide whether each proposed multiplication or division of measurements is possible. If it is possible, write the result in the last column of the table. proposed multiplication or division Is this possible? result O.P H yes (2.0 g)-(8.0 cm') = 7 D.D 0 no X (26 cm³²)-(0.26 m) = ? 8.0 m 7 0 1.0 m 2 yes no yes no ?
May I have help with this assignment?
Q1. from 0.8778 g/mL, please calculate the mass (in ug) of 71.38 nL of liquid 1. following this information below The volume of a given liquid is defined as the amount of the space occupied by the liquid that fully spreads to fill the storage place in which it is kept. The mass present per unit volume is known as density. Given data: Mass of empty pycnometer is 51.870 g. Mass of pycnometer when filled with liquid 1 is 86.313 g. Volume of pycnometer is 39.24 mL. Calculations The mass of liquid 1 can be calculated as shown below: Mass of liquid 1===(Mass of pycnometer when filled with liquid 1)−(Mass of empty pycnometer)86.313−51.87034.443 gMass of liquid 1=Mass of pycnometer when filled with liquid 1-Mass of empty pycnometer=86.313-51.870=34.443 g Volume of liquid 1 = Volume of pycnometer Hence the volume of liquid 1 is 39.24 mL Now, the density of liquid 1 can be calculated as follows: Density of liquid 1===Mass of liquid 1Volume of liquid 134.443 g39.24 mL0.8778…
(3.75x104) - (1.25x103)=? Express your answer in scientific notation and regular notation. (You need to type your exponents as 10^4, 10^3, 10^5 etc... the ^symbol is shift+6 on the keyboard) * Your answer (2.0x103) x (3.0x104)=? Express your answer in scientific notation. Your answer
Completed 20 out of 20 Question 20 of 20 > O Macmillan Learning Perform the calculation and record the answer with the correct number of significant figures. (34.123 +2.80) (98.7654 2.035) - = Resource
What is the volume of the room in cubic feet? An architect designs a room that has interior measurement of 50.0 feet by 30.0 feet by 10.0 feet.