Concept explainers
(a)
Interpretation:
How many of kg of C8 H10 in 15 kmol of C8 H10.
Concept introduction:
The mole is defined as the amount of substance containing the same number of chemical units. This can be written as,
Mole = Mass of the substance / Molecular weight of the substance
(b)
Interpretation:
How many of mol of C8 H10 in 15 kmol of C8 H10.
Concept introduction:
The mole is defined as the amount of substance containing the same number of chemical units. This can be written as,
Mole = Mass of the substance / Molecular weight of the substance
Units can be converted as,
1 kmol = 1000 mol
(c)
Interpretation:
How many of lb-mol of C8 H10 in 15 kmol of C8 H10.
Concept introduction:
The mole is defined as the amount of substance containing the same number of chemical units. This can be written as,
Mole = Mass of the substance / Molecular weight of the substance
Units can be converted as,
1 lb-mol = 453.6 mol
(d)
Interpretation:
How many of mol (g-atom) of C in 15 kmol of C8 H10.
Concept introduction:
The mole is defined as the amount of substance containing the same number of chemical units. This can be written as,
Mole = Mass of the substance / Molecular weight of the substance
(e)
Interpretation:
How many of mol (g-atom) of H in 15 kmol of C8 H10.
Concept introduction:
The mole is defined as the amount of substance containing the same number of chemical units. This can be written as,
Mole = Mass of the substance / Molecular weight of the substance
(f)
Interpretation:
How many of g of C in 15 kmol of C8 H10.
Concept introduction:
The mole is defined as the amount of substance containing the same number of chemical units. This can be written as,
Mole = Mass of the substance / Molecular weight of the substance
(g)
Interpretation:
How many of g of H in 15 kmol of C8 H10.
Concept introduction:
The mole is defined as the amount of substance containing the same number of chemical units. This can be written as,
Mole = Mass of the substance / Molecular weight of the substance
(h)
Interpretation:
How many of molecules in 15 kmol of C8 H10.
Concept introduction:
The mole is defined as the amount of substance containing the same number of chemical units. This can be written as,
Mole = Mass of the substance / Molecular weight of the substance
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Chapter 3 Solutions
EBK ELEMENTARY PRINCIPLES OF CHEMICAL P
- 5:59 PM Fri Oct 8 43% AA www-awn.aleks.com G periodic table Favorites - YouT... TV fuboTV - Watch... ALEKS - Caliyah... G kno3 acid or ba... G linear program... G write formulas f... C Solved A. Chem... CHEMICAL REACTIONS Caliyah Using molarity to find solute moles and solution volume A chemist adds 385.0 mL of a 3.74 x 10 mmol/L calcium sulfate (CASO,) solution to a reaction flask. Calculate the micromoles of calcium sulfate the chemist has added to the flask. Be sure your answer has the correct number of significant digits. u mol Explanation Check 2 curaw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Accessiblityarrow_forwardInbox (534) Conve Balan b Answ O Post / CHEM 101 CI X C The F b Answ bartle barlel b My Q Unkn O Searc E I mak app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 24 of 40 Submit Which of the following is a conjugate acid-base pair? А) ОН, Н.О B) NH3, OH- C) OH, NH. D) H2O, NH. 10:45 PM e Type here to search 59°F 后 W 8/26/2021 (8)arrow_forwardAverage No. of moles of KMNO4 No. of moles of H20 = 1.07 x 10 mol = 2.675 x 10 mol %3D Conc. of H202 = 0.0535 M %3D % of H2O2arrow_forward
- Inbox (534) Conve Balan b Answ O Post / CHEM 101 CI X C Cheg bartle bartle barlel b My Q Unkn O Searc E I mak app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 25 of 40 Submit Consider the reaction below. Which of the following species represent a conjugate acid-base pair? HSO: (aq) + HF(aq) = H2SO:(aq) + F-(aq) A) HSO3¯, HF B) HSO3, F- C) HSO3, H2SO3 D) HF, H2SO: 10:51 PM e Type here to search 59°F 小 W 8/26/2021 (8)arrow_forward(c) 1. THF H2C CEN 7. 2. H30* N(CH312 (d) 1. THF N' 2. H3O* 2016 Cmn Laungarrow_forwardCollege of Teacher Bachelor of Secondary Education *promoting pedagogical excellence elor of Sec omoting pedage RIN ht: (a) (b) Br. C. CH3 b1. HNO3, H2SO4 2. Fe, H30*r H2/Pd s / oD Br NO2 (c) KMN04 7 (d) Cl CH3CH2CH2CI AICI3 H20 7. OCH3 4. Predict the major product(s) of the following reactions: OM (a) CI (b) CH CH CH3CH2C! AICI3 CH3CH2COCI AICI3 (c) CO2H HNO3 (d) N(CH2CH3)2 H2SO4 SO, H2SO4 ASITYarrow_forward
- 1- Calculate the humber of grams inone mole of Ca Soy.7 Hz0?arrow_forwarde teaching and le x .. Calendar m/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-... <ΔΗ° this question. Given the standard enthalpy changes for the following two reactions: X (1) 2Zn(s) + O2(g) → 2ZnO(s) (2) Zn(s) + Cl₂ (g) → ZnCl₂ (s) KJ + Submit Answer 8 more group attempts remaining what is the standard enthalpy change for the reaction: (3) 2ZnCl₂ (s) + O₂(g) → 2ZnO(s) + 2Cl₂ (g) ΔΗ° =? Retry Entire Group ΔΗ° - 696.6 kJ AH = -415.0 kJ == Previous Nextarrow_forwardrcent Yeild Kami Export - % yield WS-1 (1).pdf wnload Percent Yeild Kami Export % yield WS-1 (1).pdf (147 KB) 1. When 5.45 grams of aluminum chlorate (Al(CIO;); decompose, 1.57 liters of oxygen gas are given off. What is the percent yield? Al(CIO;); AICI3 + O2 VI. Practice 1. What is the percent yield of the following reaction if 60 grams of CaCO3 is heated to give 15 grams of CaO? COD Sign outarrow_forward
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