Measurement English Unit Metric Unit Relationship/Ratio Mass or Weight Volume pound (lb) gallon (gal) kilogram (kg) liter (L) 1 kg = 2.204 lb 1 liter = 0.264 gal Length foot (ft) & mile (mi) meter (m) 1 km 0.621 mi 1 inch = 2.54 cm 1 m = 3.280 ft Asia drinks 0.45 gallons of water everyday. How many liters of water does she drink everyday? liters Question Help: Video Submit Answers

Measurement English Unit Metric Unit Relationship/Ratio Mass or Weight Volume pound (lb) gallon (gal) kilogram (kg) liter (L) 1 kg = 2.204 lb 1 liter = 0.264 gal Length foot (ft) & mile (mi) meter (m) 1 km 0.621 mi 1 inch = 2.54 cm 1 m = 3.280 ft Asia drinks 0.45 gallons of water everyday. How many liters of water does she drink everyday? liters Question Help: Video Submit Answers

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 48E: Although the preferred SI unit of area is the square meter, land is often measured in the metric...

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Given that one metric ton = 1000 kg, how many metric tons are inlb?
Although the preferred SI unit of area is the square meter, land is often measured in the metric system in hectares (ha). One hectare is equal to 10,000 m2. In the English system, land is often measured in acres (1 acre = 160 rod2). Use the exact conversions and those given in Exercise 47 to calculate the following. a. 1 ha = __________ km2 b. The area of a 5.5-acre plot of land in hectares, square meters, and square kilometers c. A lot with dimensions 120 ft by 75 ft is to be sold for 6500. What is the price per acre? What is the price per hectare?
In the United States, water used for irrigation is measuredin acre-feet. An acre-foot of water covers an acre to a depthof exactly 1 ft. An acre is 4840 yd2. An acre-foot is enoughwater to supply two typical households for 1.00 yr. (a) If desalinatedwater costs $1950 per acre-foot, how much doesdesalinated water cost per liter? (b) How much would it costone household per day if it were the only source of water?
eople Tab Window Help Aind Tap - Cengage Learning C Search Textbook Solutions | Ch x + /evo/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657 MINDTAP Use the References to access important values if needed for A sample of volume 244 cm has a mass of 1.04 kg. (a) What is the density of the sample? g/cm³ (b) Is the material gaseous or condensed?
O Playing a Game-Quizizz + x + + + C O a quizizz.com/join/game/U2FSDGVKX1%252FTIU7Xp3BIVNwrBmb2ip3HdTht7znvrOUUSZ%252BOm6%252BmvTKEgsg18lgVN. a GTA Student Bookmarks V Webkinz-Come in Google Slides F Google Docs A https://web.learnin. MusicFirst LMS 6 How Did the inventi Microsoft Word - C E What is the purpos 19/20 Atomic radius decreases as we move from left to right across a period. Explain why. In your explanation discuss the atom's structure: energy levels (rings), protons, and/or valence electrons. Write your response. SUBMIT Music on uS 13:42 esc C @ 2$ % & 1 4. 5 7 9 backspace %3D W e r t y i u a k C V > + 10
A 10.0-mL sample of alcohol is pipetted into a flask with stopper. The mass is found by difference to be 7.899 g. Refer to Example Excercise 1 and calculate the density of the liquid.
# Page nanging units: Conversion Factor 3 E D 20 F3 $ If a car travels a distance of 241 km, what is that distance in miles? 4 888 R F % 5 T F5 G 6 MacBook Air F6 & Y H & 7 ◄◄ F7 U J * 00 8 | DII F8 35 K > of 63 ( 9 DD F9 O L ) O F10 P ;
Perform the following operation and express the answer in scientific notation. 2.60×10-5 × 2.10x10-5 [?]×10 21
(a) To identify a liquid substance, a student determined itsdensity. Using a graduated cylinder, she measured out a 45-mLsample of the substance. She then measured the mass of thesample, finding that it weighed 38.5 g. She knew that the substancehad to be either isopropyl alcohol (density 0.785 g/mL)or toluene (density 0.866 g/mL). What are the calculated densityand the probable identity of the substance? (b) An experimentrequires 45.0 g of ethylene glycol, a liquid whose densityis 1.114 g/mL. Rather than weigh the sample on a balance, achemist chooses to dispense the liquid using a graduated cylinder.What volume of the liquid should he use? (c) Is a graduatedcylinder such as that shown in Figure 1.21 likely to afford theaccuracy of measurement needed? (d) A cubic piece of metalmeasures 5.00 cm on each edge. If the metal is nickel, whosedensity is 8.90 g/cm3, what is the mass of the cube?
3. Perform the following calculations reporting your answer to the correct number of significant figures and with the correct units. a) 25.4 mL 21.4 mL = 1 1 kg b) 123.4 g * 1000 g c) 120.5 g + 32.567 g = conversion factors & calculations | EXP 2
Done < AA www-awu.aleks.com MEASUREMENT Multiplication and division of... Decide whether each proposed multiplication or division of measurements is possible. If it is possible, v last column of the table. proposed multiplication or division Is this possible? result x10 (2.0 mg) - (0.020 g) = ? yes ola no Ar yes (4.0 g) · (6.0 mL) = ? no yes (2.4 em) · (0.30 m) = ? %3D no Explanation Check © 2021 McGraw-Hill Education. All Rights Reserved.
2. Perform the indicated operations and give answers in the indicated unit and with the proper number of significant figures. (a) 113.137g-2.047 g 50.0 mL-37.40 mL (in g/mL) (b) 25.50 g +462 mg + 0.0100 kg (in g) (c) 0.900 mm * 0.8750 cm * 0.0031489 m (in cm³)