Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Arrange the following in order of INCREASING number of moles. (A) 30.00 g of C6H5N (B) 25.00 g of NH3 (C) 1.385 x 1024 formula units of KMN04

Arrange the following in order of INCREASING number of moles. (A) 30.00 g of C6H5N (B) 25.00 g of NH3 (C) 1.385 x 1024 formula units of KMN04

Chemistry
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...
See similar textbooks
icon
Related questions
Question
100%

Hi! I need help on these three questions. Thanks!

Arrange the following in order of INCREASING number of moles. (A) 30.00 g of C6H5N (B) 25.00 g of NH3 (C) 1.385 x 1024 formula units of KMN04 A certain closed system absorbs 150 J of heat and does 210 J of work. Which of the following about this system is TRUE? Select one: O a. AEsystem = 0 O b. Einitial = Efinal O c. Einitial > Efinal O d. Einitial < Efinal Phosphorus pentoxide (P,010; molar mass = 283.89 g/mol; the common name is derived from the empirical formula) is used to produce phosphoric acid for cola soft drinks. It is prepared by burning phosphorus in oxygen. The chemical reaction is given below: P4 + 502 → P4010 If 150.0 g of P4 (molar mass: 123.9 g/mol) and 60.00 g 02 (molar mass: 31.998 g/mol) are used for the reaction, which of the following statements is TRUE? Select one: O a. 13.53 g of 02 remains. O b. 343.7 g of P4010 is formed. O c. 103.5 g of P4 remains. O d. All reactants are completely used up in the reaction.
Transcribed Image Text:Arrange the following in order of INCREASING number of moles. (A) 30.00 g of C6H5N (B) 25.00 g of NH3 (C) 1.385 x 1024 formula units of KMN04 A certain closed system absorbs 150 J of heat and does 210 J of work. Which of the following about this system is TRUE? Select one: O a. AEsystem = 0 O b. Einitial = Efinal O c. Einitial > Efinal O d. Einitial < Efinal Phosphorus pentoxide (P,010; molar mass = 283.89 g/mol; the common name is derived from the empirical formula) is used to produce phosphoric acid for cola soft drinks. It is prepared by burning phosphorus in oxygen. The chemical reaction is given below: P4 + 502 → P4010 If 150.0 g of P4 (molar mass: 123.9 g/mol) and 60.00 g 02 (molar mass: 31.998 g/mol) are used for the reaction, which of the following statements is TRUE? Select one: O a. 13.53 g of 02 remains. O b. 343.7 g of P4010 is formed. O c. 103.5 g of P4 remains. O d. All reactants are completely used up in the reaction.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Mole Concept
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS