1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NARA [144]
2 years ago
13

Calculate the amount of work done against an atmospheric pressure of 1.00 atm when 500.0 g of zinc dissolves in excess acid at 3

0.0°C.
Zn(s) + 2H+(aq) → Zn2+(aq) + H2(g)

Possible answers:

A. w = +24.9kJ
B. w = -2.52kJ
C. w = 0
D. w = -19.3kJ
E. w = +22.4kJ
Advanced Placement (AP)
2 answers:
WITCHER [35]2 years ago
8 0
D.w = -19.3kJ sorry if wrong
Andrews [41]2 years ago
5 0
D w 19 k j. I belive. thx.
You might be interested in
Identify one historical development that may have influenced the views expressed in the speech
saveliy_v [14]

Answer: One historical development is the development of the parties like republican and democratic.

Explanation: This is important because today, we see President Joe Biden in the democratic party, and President Trump of the republican, showing that through speech, this is important because both political parties have supporters and it is important of what is impacted today. Thank you❤️

4 0
3 years ago
Duchenne muscular dystrophy (DMD) is an X-linked recessive condition that causes rapid muscle degeneration. DMD occurs in approx
RUDIKE [14]

Answer:

Option D

Explanation:

Options for the question

A) The Y chromosome is slower to mature than the X chromosome.

B) Replication of the X chromosome occurs more often in males.

C) Male hormones cause the expression of X-linked traits.

D) Males only have one copy of the X chromosome

Given-

Duchenne muscular dystrophy (DMD) is an X-linked recessive condition which means it will occur in male even if they have one diseased X gene. While females will have this disease only when they have two diseased X gene

Hence, in most of the cases women with only one diseased X chromosome act as carrier and show normal traits.

Let us assume X is normal gene and X' is the diseased gene then

Genotype of normal father will be - XY

Genotype of carrier mother will be - XX'

Now if these two mates, following offspring will be produced

XY * XX'

XX, XX', XY, X'Y

So the male with X'Y will have DMD

Hence, option D is correct

5 0
3 years ago
Where is the thesis statement of an information essay usually found?
Alexandra [31]

Answer:

C. End of the introduction

Explanation;

A thesis statement is usually found at the last sentence of the introductory paragraph.

3 0
2 years ago
Which of the following best describes a species?
Airida [17]
Don’t u have to list the following?
6 0
3 years ago
Read 2 more answers
What is a good summary fr a sorry msg to a bird for tranquilizing it on April fools daw JK a sew whatever the heck u want to
docker41 [41]
Lol. Here I am.. Saying whatever the heck I want. :)
5 0
3 years ago
Read 2 more answers
Other questions:
  • The _____ function of social work focuses on eliminating factors that hinder an individual’s ability to function effectively and
    11·1 answer
  • Describe the concept of the “Full faith and credit” provision.
    5·1 answer
  • The circumstance most likely to cause a compass to give an erroneous reading is standing to close to
    14·2 answers
  • 2) Nationalities share all BUT which of the following?*
    12·1 answer
  • Why must a toddler first develop object performance in order to play the game hide and seek?
    8·2 answers
  • Johanna's parents have adopted a "hands off" approach to parenting. They have not established rules, don't talk to Johanna, don'
    14·1 answer
  • For the diagram below assume fracking has not been used with the oil and gas well.
    14·1 answer
  • WTH IS WRONG WITH MY TEACHER WHY WONT SHE RESPOND TO MY EMAILSS?!?!?
    11·1 answer
  • Can someone help me identify what A, B, C, and D are in the watershed diagram?? need help asap!
    10·1 answer
  • The gender of a questioned hair can be determined based on microscopic hair examination.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!