Review Constants I Periodic Tab Part A One cup of clam chowder contains 21 g of carbohydrete, 11 g of tat, and 9 g of protein. Food Type Carbohydrale kcal/g kJ/ How much energy, in klocalories, is in the ciam chowde? (Round off the kiocalornes to the tens place. 4 17 Express your answer to two significant figures and include the appropriate units. Fat 38 Protein 17 Value Units Submit Previous Answers Reguest Answer X Incorrect; Try Again; 4 attempts remaining Use the energy value fin kcal/gi for each food type and the mass (in gi of eech food type to calculate the klocalories contrbuted by each food type. Then add topether the energies for each food type to give the total energy from the chowder. • Part B How much energy, in kilojoules, is in the clam chowder? (Round off the kilojoules to the tens place Express your answer to two significant figures and include t appropriate units Value Units Submit Besuest Anser

Review Constants I Periodic Tab Part A One cup of clam chowder contains 21 g of carbohydrete, 11 g of tat, and 9 g of protein. Food Type Carbohydrale kcal/g kJ/ How much energy, in klocalories, is in the ciam chowde? (Round off the kiocalornes to the tens place. 4 17 Express your answer to two significant figures and include the appropriate units. Fat 38 Protein 17 Value Units Submit Previous Answers Reguest Answer X Incorrect; Try Again; 4 attempts remaining Use the energy value fin kcal/gi for each food type and the mass (in gi of eech food type to calculate the klocalories contrbuted by each food type. Then add topether the energies for each food type to give the total energy from the chowder. • Part B How much energy, in kilojoules, is in the clam chowder? (Round off the kilojoules to the tens place Express your answer to two significant figures and include t appropriate units Value Units Submit Besuest Anser

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...

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al Writing: de la semana - Days of the we verbos regulares as - acesitas y actividades para ca audience (teacher and other nroject. ities/actions do you do at each tír s ve 9. C,H18 + O2 nation of each part of your daily rou nah eer 10, + H,O 10. FeCl, + NaOH ¿D Fe(OH), + NACI, nta 11. P + O, 12. Na + H,0 NaOH + H,- 13. Ag,0 Ag + O2- 14. S + O2 SO3. 15. CO, + H,0 CH,O, + O, > 16. K + MgBr, KBr + Mg 17. HCI + CACO, CaCl, + H,O + CO, >
What mass of Na2S203 is required to dissolve 10.0 g of AgBr in 1.0 L of solution? (Ksp AgBr = 3.3 x 10-13, Kf Ag(S203)2 = 4.7 x 1013) (а) 7.6 (b) О.95 (c) 1.9 (d) 3.8
Name of element *Aluminum Copper Magnesium Mercury Iron Tin Bromine Carbon Chlorine Phosphorous Sulfur Symbol Metal or Homogeneous State Luster color yes/no Solid(s) yes/n Liquid(1 0 gus(g) or low Al non-meta I metal yes s Y silver Density M.P. B.P. Conductivity g/mL °C °C Elect Heat Y Y Y Y Y Y N Y N XXX XX N XXX XX XXX XX Y XXX XX XXX XX N XXX XX XXX XX XXX XX 2.7 660 2246 108 2559 3 651 1107 8.92 1.74 13.6 7.86 153 3000 5 7.28 232 2260 2.92 3.5 -39 356 1.82 2.0 -7 59 0.003 -100 >35 4827 5 44 -34 280 112 445
The technique of mass spectrometry cannot... be used in conjunction with an HPLC. be used in the analysis of very large molecules like proteins. differentiate enantiomers differentiate the different isotopes of the elements in a sample. O be used for elemental analysis of a sample.
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ortin X TETAAZEN ce/acellus_engine.html?ClassID=177151 tions + Use the data below to determine the mass ratio of iron to oxygen for compound 1. Et Compound 1 2 nternational Academy of Science. All Rights Reserved. Mass Fe (grams) 15.55 20.98 [P]:1 Enter the answer that belongs in the green box. Iron Ratio Cmpd 1 Mass O (grams) 4.45 9.02 * C Enter
8. Me OH TSOH Me
OH Z ZI 1. PCC 2. H+ NH, B ZI ZI ?
OH Z ZI 1. PCC 2. H+ NH, B ZI ZI ?
+2 Pb Thallium Lead 200.592 2818 32 182 1832 18 1 204.383 207.2 28 18 32 10 2818 32 18 3 111 112 +2 Mt Ds Hassium Meitnerium Darm (264] 32 32 122 2818 32 32 13 2 28 18 32 32 [269] 59 15. NaOH Ba(NO), (1)balanced eanation (10101lm介 10nice (6) Total mot ianic eanation (d)net lonic eqnoition
H9SO4. H,SO4(aq)
2