NH2 DBU Br CH3 CH3 CHá ZCH3 DMF CH3 H. B 01D O 2.C there will be no reaction O3. O4 B 0 5.

A 2.5 L canister under a pressure of 150 kPa at 20 °C is compressed to a volume of 1.5 L at 35 °C. What is the resulting pressure? K H Li Be Na Mg "K Ca Sc Ti V Cr Rb Cs Fr Ba Ra La La 158.2 kPa 329.3 kPa 56.8 kPa 180.3 kPa 98.3 kPa 262.8 kPa M 89-108 104 M Hf Ta Ac Metal Rf Db Sg Periodic Table of the Elements W Re Os A He Aline TH Symbel 41 42 M45 Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Basic 13 IKA LAS B Pt MAN 14 VE 15 AI Si P 17 VILA Cl w! Mn Fe Co NI Cu Zn "Ga Ge As Se Br Kr Neble LIONS Au Hg Tl Pb Bi Po At Rn 108 10 Sg Bh Bh Hs Mt Ds Rg Cn Uut "FI Uup "Lv Uus Uuo VIA He Ne 18 Yb Lu Pa U Np Pu Am Cm Bk Cf Es Fm Md No Ar

What is the molarity of C₁2H22O11 in an aqueous solution that is prepared by dissolving a 29.87 g sample of impure C12H22011 in water to make 725.0 mL of solution. Assume that the sample is 83.0% C12H22011 by mass. Enter your answer in mol L-1, accurate to three significant figures. Do not include units as part of your answer. Use the following molar masses, in g mol-¹, for your calculations. H, 1.008 Number C, 12.01 0, 16.00

1.5 x 103 uL ------> mL

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Explain/define and give examples for each chemistry terms: Digestion Gathering  Particle growth Gravimetric analysis Peptization Precipitation Precipitant

Post-Laboratory Questions 1) An extra strength antacid tablet contains 750 mg of active ingredient, CaCC 22.25 mL of HC1 (aq) to neutralize the tablet, how strong is the acid? 2 HC1 (aq) + CaCO3 (aq) → CaCl,(aq) + HOH (1) + CO2 (

Which of the following methods is not an appropriate method for purifying a solid under normal laboratory conditions? sublimation Ochromatography distillation recrystallization

Balance each of the following neutralization reactions. Part A HNO, (aq) + Sr(OH)2(s)→H20(1) + Sr(NOs)2(aq) Express your answer as a chemical equation. Identify all of the phases In your answer. ΑΣφ ? DA chemical reaction does not occur for this question. Submit Request Answer t Speec.pdf

calculate the mass and volume (mL) of 5.0 mmol N,N-diethylethanolamine mw N,N-diethylethanolamine: 117.9g/mol density: 0.883 g/mL