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For a particular process that is carried out at constant pressure, q = 145 kJ and w = -35 kJ. Calculate δu and δh for this reaction. Option 1: δu = 145 kJ and δh = 180 kJ Option 2: δu = 145 kJ and δh =
answered
Nov 7, 2024
Chemistry
high-school
1
answer
110k
views
the two molecular scenes below depict the relative concentrations of h3o (purple) in solutions of the same volume (with counterions and solvent molecules omitted for clarity). if the ph in beaker a is
answered
Oct 1, 2024
Chemistry
high-school
1
answer
130k
views
Factors that make it costly for an organization to enter an industry as a new competitor are known as: a. government regulation. b. brand loyalty. c. technological forces. d. economies of scale.
asked
Sep 5, 2024
Business
high-school
1
answer
133k
views
How does stimulation of the parasympathetic nervous system affect salivary glands? a) Increases saliva production b) Decreases saliva production c) No effect on saliva production d) Causes inflammation
answered
Aug 26, 2024
Biology
high-school
1
answer
44.2k
views
What sort of relationship is there between installing windows and siding on a building? a) Dependent b) Independent c) Sequential d) Parallel
answered
Jul 28, 2024
Computers and Technology
high-school
2
answers
118k
views
How does an improvement in capital affect the capital supply curve and equilibrium rental price?
answered
Jun 14, 2024
Business
high-school
1
answer
87.2k
views
Some of Darwin's more important discoveries were based on studies of birds and tortoises he observed in which of the following locations? 1) Tahiti 2) Jamaica 3) Ecuador 4) The Bahamas 5) The Galápagos
asked
Apr 24, 2024
Geography
high-school
1
answer
158k
views
In a two-dimensional gel electrophoresis experiment, proteins are separated horizontally by ____. A) Amino acid sequence B) Molecular mass C) Abundance D) Isoelectric point
answered
Mar 26, 2024
Biology
high-school
1
answer
187k
views
How many 100 mg tablets will you need to make 1/2 liter of a 1:250 solution?
asked
Mar 21, 2024
Health
high-school
1
answer
159k
views
What is the behavior of insert for a binary heap, in the average case? a) (1) b) (log n) c) (n) d) (n log n)
asked
Mar 9, 2024
Computers and Technology
high-school
1
answer
154k
views
Plot a stress-strain curve for metal and explain.
asked
Feb 19, 2024
Physics
high-school
1
answer
199k
views
What is the authors lesson
answered
Dec 10, 2023
English
college
1
answer
99.1k
views
PLEASE HELPPP IM STRUGGLING !!!!!!!!1
answered
Nov 23, 2023
Mathematics
middle-school
2
answers
231k
views
What common living expense includes car payments? OA. Transportation B. Housing and utilities C. Insurance OD. Groceries and food
answered
Nov 13, 2023
Business
high-school
2
answers
38.8k
views
If a body is buried, the process of complete _____ can take up to two years to complete. 1. adipocere 2. mummification 3. skeletonization 4. putrefaction
answered
Sep 30, 2023
Chemistry
college
2
answers
47.7k
views
∠A and ∠B are vertical angles with m∠A=x and m∠B=5x−80. What is m∠A?
answered
Sep 20, 2023
Mathematics
college
1
answer
129k
views
Malik was out walking on a hot day and then decided to go inside an air conditioned store. Which receptors would react to the sudden change in temperature? thermoreceptors chemoreceptors nociceptors mechanoreceptors
answered
Aug 27, 2023
Biology
college
1
answer
106k
views
Guys I have a calculus test tomorrow and need help ASAP
asked
Aug 1, 2023
Mathematics
college
1
answer
74.7k
views
Write an essay on "my brother is my ideal " please answer me it's very urgent
asked
May 25, 2023
English
high-school
1
answer
129k
views
How is volcanic activity beneficial (or helpful) to Mexico? a. Volcanic eruptions kill people which brings down the population b. Volcanoes help create new land making Mexico bigger c. Volcanic soil is
asked
Mar 1, 2023
Social Studies
college
1
answer
27.9k
views
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