Η Ο

5735112480241329813180832311&eISBN=9781305862883&id=1774598910&snapshotid=33... A bomb calorimeter, or constant volume calorimeter, is a device often used to determine the heat of combustion of fuels and the energy content of foods. Since the "bomb" itself can absorb energy, a separate experiment is needed to determine the heat capacity of the calorimeter. This is known as calibrating the calorimeter. In the laboratory a student burns a 0.284-g sample of phenanthrene (C14H10) in a bomb calorimeter containing 1020. g of water. The temperature increases from 24.60 °C to 26.80 °C. The heat capacity of water is 4.184 J g-¹°C-¹. The molar heat of combustion is -7054 kJ per mole of phenanthrene. C14H10(s) + 33/2 O₂(g) 14 CO₂(g) + 5 H₂O(l) + Energy Calculate the heat capacity of the calorimeter. heat capacity of calorimeter = An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. b Calorimeter Calculations: This is group attempt 1 of 10…

F H H Δ H

Draw the monomers required to synthesize this condensation polymer. + Draw the Electrophilic Monomer HN + Draw the Nucleophilic Monomer acid catalyst, heat one

Decide whether each row is a set of resonance structures for a single molecule and select "yes" or "no" in the last columr structures resonance structures?

Algebra (12500J)/((106g)(4c))

Which has the greater kinetic energy, Object 1 with a mass of 2.9 kg and a velocity of 0.71 m/s or Object 2 with a mass of 1.3 kg and a velocity of 2.2 m/s? KE of Object 1 = J KE of Object 2 =| J |has greater kinetic energy. Object 1 Object 2 Retny Entire Groun O more aroun attempts remaining

wreaction Find 7 in the followsing る土 H20/Hq*

7. What are the components of this molecule? 8. Draw a box around each fatty acid tail in the molecule below. 9. Are the fatty acid tails saturated or unsaturated?

020-012 x X Chemsto updates late werKs O Empower 2021 A educate.lindsay.k12.ca.us/iFrame aspx?iCtrl=STUDENT BASE HOME CONTROL Oy * Bookmarks DE IXL B Classes E Google Slides O Empower 2020 E E Google Docs Lindsay High School Physics Safety & Ski. E Guided practice 3 ( ENERGY LEVELS ELEMENTS 1-20 CAO NITODEN ONTOEN MEDN ALIMM SJOON 14 PHOPHOR CHLOFINE 17 ARGON 12 POTABE CALCUM 20 In an ionic bond, a metal atom loses electron(s) and a nonmetal gains them. What type of ion would Sulfur (S) become if it was bonded to a metal? O A. 1- ion O B. 1+ ion OC 2 ion O D. 2+ jon DELL F10 Hom F11 PrScr F12 tevsert F2 F3 F4 F8 @ %23 & フ 3 E T F G H K C B Mo Alt Ct Alt