Quiz #3 Session #2_ Chem 1LE W24

Rapidly cool to 625°C (1155°F), hold at this temperature for 10 s, rapidly cool to 400°C (750°F), hold at this temperature for 5 s, then quench to room temperature. martensite % proeutectoid ferrite bainite fine pearlite austenite i eTextbook and Media

Answer question number 7 on the attached document

4,6,7,8) Question 19 of 20 (5 points) Question Attempt: 1 of 1 Time Remaining: 30:47 Hannah 10 = 11 = 12 =13 =14 =15 = 16 17 18 19 20 Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equation. Be sure the equation you submit is balanced. (You can edit both sides of the equation to balance it, if you need to.) do Note: you are writing the molecular, and not the net ionic equation. - CaBr, (aq) + H,O(1) Submit Assignment Continue Accessibility Privacy Center 2021 McGraw Hill LLC All Rights Reserved. Terms of Use II

ESF X empt/quiz_start_frame_auto.d21?ou=9739790&isprv=&qi=11007766&cfql=0&dnb=0&fromQB=0&inProgress=1 ystems Question 5 (1 point) Ben starts walking along a path at 3 mi hr¹. Amanda starts jogging along the same path 1 hour later at 5 mi hr. After how much time jogging does Amanda catch up to Ben? 3.5 hr 2.5 hr 2 hr 16

A bedroom has a volume of 108 m^3. What is the volume in centimeters cubed (cm^3)?

Ab GL B art 3 SHOW WORK ond Shipp: Attempt 1 Hu/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d2l?ou=5956136&isprv=&drc=0&qi=5726766&cfql= Answer units ▷ Add attachments to support your work Question 4 (0.5 points) SHOW YOUR WORK. G **N*-*OO If 35.45 mL of 0.8121 M sodium carbonate solution reacts with excess lead (III) nitrate solution to form aqueous sodium nitrate and solid lead (III) carbonate, how many grams of lead (III) carbonate is formed? On your paper with your name and date: 1. Go from ionic compound name to formula (review Chp 5 as much as needed) 2. Balance the equation (review Chp 7 if needed). 3. Do the calculation showing ALL units, just like I did in solution stoichiometry lecture. a #

26) The floor tiles in SE 27 are about 1 square foot and the lab is about 25 tiles wide and about 36 tiles from front to back. When the emergency shower was demonstrated, in 10. seconds the water in the trash can was about 1 foot deep. One student estimated this was 2.5 gallons. Estimate how deep the room will get in inches after a 15 minute shower. List 3 simplifving assumptions you make in this calculation rea L-36 Tile fiDw ill it cost2 The density of gold is 27l An artist plans to apply gold leaf to a painting with an area of 2.32 f? and a thickness of 1.50

es-2021S2 Allison.E CHEM X 2.ga.us/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d2l?ou=2593077&isprv=&drc%3D1&qi=2478023&cfql=0&dnb%3D08fi lancer O Khan Academy E DeltaMath musictheory.net - E. Ca Desmos | Scientific. g Final Exam Ciara Smith: Attempt 1 D View hint for Question 18 Question 19 (3 points) Explain how OCompound A and Compound B will dissolve in water using the correct vocabulary including solvation, dissociatic n, ionic, and covalent. O Mg Cl CH Compound A Compound B hp 二

Please answer fast it’s very important and urgent I say very urgent so please answer super super fast please For the image attached For 1. a Mass of metal: Trial 1 is 35.0228 g Trial 2 is 35.0915 g Trial 3 is 34.0821 g Mass of water: Trial 1 is 20.0177 g Trial 2 is 20.0250 g Trial 3 is 20.0168 g For delta t of water: Trial 1 is 15.5 C Trial 2 is 15.7 C Trial 3 is 15.1 C For delta t of metal Trial 1 is 80.1 C Trial 2 is 80.2 C Trial 3 is 79.5 C For B my calculated Specific heat is: Trial 1 is 0.462 Trial 2 is 0.467 Trial 3 is 0.466

Part c

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In an experiment with an Ostwald Viscometer, the times of flow of water and toluene are 45 s and 32.9 s respectively at 30°C. The density of water is 1.002 g/cc. Calculate the density of the toluene in g/ml. (µwater = 0.8916 %3D cP, utoluene = 0.5239 cP) Use 4 decimal places. 0.8853 0.8053 O 0.8080 O 0.8882

Which one is it?

Which one is it?

What safety rules did Andrew break?

You are interested to know the Q10 value for mean heart rate (# of beats/10 sec) for a species of crab for the temperature interval of 25°C - 35°C. To find this value, you collect data for these six temperatures and calculate mean heart rate (# of beats/10 sec) for each temperature. Here is the data: 10°C 15°C 20°C 25°C 30°C 35°C Mean Heart Rate (# 23.67 23.89 24.33 27 35.89 37.78 beats/10 sec) What is the Q1o value for heart rate (# of beats/10 seconds) for the temperature interval of 25°C - 35°C? Round your answer to two decimal places.

Complete the table

Could you please help me format this question, I've been stuck on it for some time now.

The Bay of Fundy in Nova Scotia, Canada is reported to have the largest tides in the world with high tide and low tide occurring two times per day. The tides can measure ft in height. At the Hopewell Rocks at Hopewell Cape, over approximately 50.0 on a specific day height increase was recorded as a rate of 6.08 feet per hour. What is the rate in meters per second ? ARTING AMOUNT ADD FACTOR DELETE ANSWER RESET *( ) %3D 60 5.15 x 104 1 0.332 7 50.0 111 1.20 x 103 0.3048 12 6.08 0.0309 ft ft/h h min day m/s S

question 2 and 3 with detail and reasons for each question

chrome extension://bpmcpldpdmajfigpchkicefoigmkfalc/views/app.html Describe the standard units of time. Desaibe the standard units of length. Describe the standard units of mass. Student Name Period Date What units are used to measure very small objects? Describe them. Video 3 - Measure: What's the Temperature? Etaswww.nbs.arrzidkalmezarewhats emRraturedugge- Describe the three basic scales to measure temperature. Fahrenheit Celsius

4. For each example below, draw at least one possible isomer that is consistent with the molecular formula and the associated IR spectrum. a. MW 82, C6H10 80 60- 40- 20- 4000 b. MW 116, C6H12O2 80- 60- 20- 3500 4000 3500 9262 2943 3000 2837 2500 2000 2000 -9044 1653 1500 1468 1500 1437 1373 5221 6677 1080 1000 719 640

Question 21

ent arch X Aktiv Chemistry ADD FACTOR x( ) 4.82 × 104 10¹2 A laser pulse is 4.82 x 10-2 milliseconds How many nanoseconds is this? 10-⁰ 4.82 x 10-8 10⁰ ns 10 º 4.82 × 10² X Question 30 of 31 4.82 x 10-14 ART ms PeopleSoft session expired 10-12 4.82 x 10-5 10⁰ ANSWER 4.82 x 1016 4.82 x 10-² 4.82 x 101⁰ min 1015 X ? Anthropology and Archaeolo X μs 10³ 4.82 × 10-11 RESET 5 10-3 P 1

help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working

9/files/1635224?module_item id%3D759376 P FormA.pdf 1e1f19_FormA.pdf (161 KB) > of 7 Page < ZOOM + 21.2 cm + 0.67 cm d. 21.87 cm b. 22 cm c. 21.9 cm a. 20 cm 5. A cube of copper has a mass of 25 kg. The density of copper is 8.94 g/cm'. What is the length of each side of this cube? d. 2.8 x 10' cm c. 9.3 x 102 cm b. 14 cm a. 2.8 cm 6. Most of the alpha particles in Rutherford's gold foil experiment pass through the foil. Some of the alpha particles fail to pass through the foil because: क 2.

Radio waves travel at the speed of light 3.00x10^8m/s. If you were to broadcast a question to the Mars rover spirit on Mars which averages 225,000,000 Miles from earth what is the maximum time that you would have to wait to receive a reply?

Number 20 through 29 for dimensional analyis

Staple your graph to the data sheet. Complete the following table: T-1(K-1) In(VP) 353 -0.00297 348 - o 06191 343 =0.00296 338 333=0.0300 323-0.0030u る= =0.00309 323 273=0.006 0.00366

le Tab Window Help 63% O Fri 12:35 P Tap - Cengage Learning C Search Textbook Solutions | Ch x o/index.html?deploymentld%3D55750828934189288909969212&elSBN=9781305657571&snapshotld... IDTAP Q Search this cou Use the References to access important values if needed for this question. Name the types of attractive forces that will contribute to the interactions among atoms, molecules, or ions in the following substances. Indicate the one(s) you expect to predominate. Predominant Other substance forces forces (a) H2 (b) Kr (c) NO, (d) Сао

me of Cones Practice Session - PeriodibsTable x 84.studyisland.com/cfw/test/practice-session/a2166?CFID=0487f3b7-46be-4e10-aa17-5c7ee16a463d&CFTOKEN=0&cratelD=a2166&packl. < ☆ Login O Mail -Keidy A Mun.. PowerSchool Learn.. Salir de ASNEF No.. Home-Study Island Desmos | Scientific. F Meet-mythhou-dih able 1. The halogens are the elements of group 17 on the periodic table. Halogens combine easily-with elements from group 1. When a halogen reacts with a metal, what type of compound is formed? A. noble gas OB. potassium Oc. alloy OD salt Reset Submit Session Score: 0% (0/0)