Practice Exam 1-1 Solution

Practice Exam 1-1 Solution - Exam #1 Solution ChBE 2100B...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Exam #1 Solution ChBE 2100B Chemical Process Principles Wednesday, February 6, 2008 The exam consists of 4 problems worth the points indicated. Please submit your final answers in the underlined space below each question in the specified units. Use the extra blank sheets to write down all work and submit them for consideration along with the answer sheet. Make sure that you put your name and the problem number on each page and make sure that they are in the proper order and numbered sequentially when you turn them in. Also submit your one page of notes with the completed exam. Problem #1 A) min 5280 ) 1 1000 )( min 5 )( 056 . 1 ( 3 3 g L cm L cm g V m = = = & & B) min 707 ) 1 1000 ( ) . 3 ( 4 ) min 5 ( 4 3 2 2 cm L cm cm L D V A V v PV PV PV = = = = & & 1244 ) min 60 )( 03 . ( ) . 3 )( min 707 )( 056 . 1 ( Re 3 = = = s s cm g cm cm cm g D v PV PV PV min 1019 ) 1 1000 ( ) 5 . 2 ( 4 ) min 5 ( 4 3 2 2 cm L cm cm L D V A V v PA PA PA = = = = & & 1495 ) min 60 )( 03 . ( ) 5 . 2 )( min 1019 )( 056 . 1 ( Re 3 = = = s s cm g cm cm cm g D v PA PA PA C) gh P P + = cm N s cm g mmHg cm N s cm cm g mmHg mmHg g P P h 7 . 16 1 10 1 0133 . ) 66 . 980 )( 056 . 1 ( 2 15 2 5 2 3 = = = Problem #2 CaF 2 + H 2 SO 4 CaSO 4 (s) + 2HF(l) 6 HF + SiO 2 (aq) H 2 SiF 6 (s) + 2 H 2 O(l) HF needed: 1 metric ton acid (1000 kg/1 metric ton acid) (0.60 kg HF/1 kg acid) = 600 kg HF 1 metric ton acid (1000 kg/1 metric ton acid) (0....
View Full Document

Page1 / 6

Practice Exam 1-1 Solution - Exam #1 Solution ChBE 2100B...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online