a Express the following measurement in scientific notation2574.2 mL2574.2 x 103 mL2.5742 x 103 mL2574.2 x 102 mL2574.2 mLb Express the following measurement in scientific notation.1.0001 g1.0001 x 103 g1.0001 x 10 g1.0001 x 102 g1.0001 gSubmitC Express the following measurement in scientific notation.100.70C100.7 x 103C100.7 x 103C1 007 x 1020

The following measurements are to be expressed in scientific notation-2 mL0001 g7° C

Answered: a Express the following measurement in…

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter1: Matter, Measurements, And Calculations

Section: Chapter Questions

Problem 1.56E

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Similar questions

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
My Data: 0.033 g/mL Class Data: 0.02904 g/mL 0.0256 g/mL Based on my results (0.033 g/mL), is the class data (0.02904 and 0.0256) precise, accurate, both, or neither
Title: Determination of the density of water Purpose: Determine the density of water Procedure: type the steps one by one in short sentences Data/Results (use these data) beaker one beaker two beaker three empty beaker mass (g) 54.5678 55.7768 60.3322 beaker +water mass(g) 64.3678 65.6768 70.1322 Volume of water (ml) 10.00 10.00 10.00 density of water (g/ml) average Conclusion The density of water is______g/ml
Given Significant figure Accuracy precision 12.54 mi 25 kg 485.876cm 91.0058 g
Use prefix multipliers to express each measurement withoutany exponents.a. 38.8 * 105g b. 55.2 * 10-10 sc. 23.4 * 10-11 m d. 87.9 * 10-7L
Part A 35 mLmL of 0.240 MM H2SO4H2SO4 Express your answer using two significant figures. .............. L ? Part B 165 mLmL of 0.115 MM H2SO4H2SO4 Express your answer using three significant figures. .............L? Part C 70 mLmL of 0.115 MM H2SO4H2SO4 Express your answer using two significant figures. ................L?
Express (7.64x10^5) g in SI base units using scientific notation.
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Table 2.3 Unit PrefixesPrefix Abbreviation Scientific Notation Examplegiga− G x 1,000,000,000 = x 10+9 1 GB = 10+9 bytesmega− M x 1,000,000 = x 10+6 1 MB = 10+6 byteskilo− k x 1000 = x 10+3 1 kg = 1000 g or 1 g = 10−3 kgdeci− d x 0.1 = x 10−1 1 dm = 0.1 m or 1m = 10−1 dmcenti− c x 0.01 = x 10−2 1 cm = 0.01 m or 1 cm = 10^(−2)mmilli− m x 0.001 = x 10−3 1 mL = 10−3 L or 1000 mL = 1 Lmicro− µ x 0.000001 = x 10−6 1 µm = 10−6 m or 1 m = 10^6 µmnano− n x 0.000000001 = x 10−9 1 ng = 10−9 g or 1 g = 10^9 ngpico− p x 0.000000000001 = x 10−12 1 ps = 10−12 s or 1s =10^12p Use the unit prefix information in Table 2.3 to work the following problems. Express each answer inscientific notation. Use two digits. (a) The distance between Los Angeles and Washington D.C. is 4,297 kilometers. Express this distance in meters, centimeters, and millimeters.(b) The James Webb Space Telescope (JWST) has mirrors coated with gold. The thickness of the gold coating is 100 nanometers. What is the thickness of the…
9.1. The egg whites from four "large" eggs occupy a volume of 112mL. The mass of the egg whites from these four eggs is 1.20 X 102 g. What is the average density of an egg white from one "large" egg? 9.2. A solid with an irregular shape and a mass of 11.33 g is added to a graduated cylinder filled with water (d=1.00g/mL) to the 35.0-mL mark. After the solid sinks to the bottom, the water level is read to be at the 42.3-mL mark. What is the density of the solid? 9.3. Magnesium chloride is an important coagulant used in the preparation of tofu from soy milk. Its solubility in water at 20oC is 54.6 g/100 g. At 80oC, its solubility is 66.1 g/ 100 g. A mixture is made up of 16.2 g of magnesium chloride and 38.2 g of water at 20oC. a. Is the mixture homogeneous? If it is, how many more grams of magnesium chloride are required to make a saturated solution? If the mixture is not homogeneous, how many grams of magnesium chloride are undissolved? b. How many more grams of magnesium chloride…
a) Convert 25.00 mL to qt. Use dimensional analysis b) Convert 66.3 m3 to mL. Use dimensional analysis c) 32.5 mi/h to cm/ms. Use dimensional analysis
Perform the follwing calculations and round off the answers to the proper of significant figures. Report answers in scientific notation. 124 + 65.756 + 12.86 0.7805- 0.01 (4.03 x 10`2) - (2.04 x 10`2) (2.31 x 10`3) + (1.999 x10`3) (8.15 x 10`4) x (4.0 x10`5) (2.30 x 10`2) / (9.2 x 10`2)

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