Question

please answer 1and 3 quick

1.0 atm, is 0 30 0 110 Temperature oc) 31 Which of the icuowing liquxls "wild hane il high s xii'니nesure, aking into account both tbe nature of t substanse & the temperature? C) NaClat 325°C ) The mole fraction of lead nitrate (mol mass 3312 g/mol) in an aqueous 5.85x101: What is the molar concentrationt of nitrat ons is solution? A) 0.032 NM trate ions in this solution? B) 0.064 M C) 0.096M D) 0.059 M el pb E) none of the above 2) In the phase diagram of a substance below, melting point, in "C, at the pressure of 1.0 atm, is: B) 30 / C) 601 D) 70 E) 90 A) 15 1.5 1.0 0.5 10 30 50 70 90 110 Temperature C) 3) Which of the following liquids would have the highest vapor pressure, taking into account both the nature of the substance & the temperature? B)CsH13OH at 70°C CsH13OH at 25°C A) C&HisOH at 70°C D) C) NaCl at 325 C E) CsHisOH at 25°C ) The mole fraction of lead nitrate (mol mass 3312 g/mol) in an aqueous 5.85x101: What is the molar concentrationt of nitrat ons is solution? A) 0.032 NM trate ions in this solution? B) 0.064 M C) 0.096M D) 0.059 M el pb E) none of the above 2) In the phase diagram of a substance below, melting point, in "C, at the pressure of 1.0 atm, is: B) 30 / C) 601 D) 70 E) 90 A) 15 1.5 1.0 0.5 10 30 50 70 90 110 Temperature C) 3) Which of the following liquids would have the highest vapor pressure, taking into account both the nature of the substance & the temperature? B)CsH13OH at 70°C CsH13OH at 25°C A) C&HisOH at 70°C D) C) NaCl at 325 C E) CsHisOH at 25°C

Answer 1

male 5 8S mA weder density mg a mass maso 321m 0032S xlooo 010:764 2.NOŞ ㄧㄧㄧㄧ-Pb2 t 2x0032

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