Questions by Weigan

Questions by Weigan

Determine the enthalpy of the reaction: S (s) + 3/2 O2 (g)  SO3 (g), given the following reactions. SO2 (g)  S(s) + O2 (g) ΔH = +296.0 kJ 2 SO3 (g)  2 SO2 (g) + O2 (g) ΔH = +198.2 kJ

asked Sep 5, 2023

1 answer

0 votes

17.2k views

A short, thick beak is best for birds whose food consists of thick seeds Question 4 options: True False.

asked Jun 23, 2023

1 answer

3 votes

128k views

5. Solve.4x – 18 = 7x – 40IVour answer

asked Jun 17, 2023

1 answer

0 votes

113k views

Please help, thanks!

asked Apr 10, 2023

1 answer

8 votes

82.6k views

Please help with this

asked Sep 18, 2022

1 answer

12 votes

202k views

What could you say if you did not believe all perspectives were being heard in a group discussion?

asked May 28, 2022

2 answers

17 votes

182k views

How do you know the opposite of a nonzero integer?

asked Mar 21, 2022

1 answer

4 votes

85.4k views

3. She practises ________ by writing an email every day. A. Write b. To write c. Wrote d. Writing

asked Feb 21, 2022

2 answers

2 votes

208k views

A sandwich store charges $20 to have 3 turkey subs delivered and $26 to have 4 delivered. The total includes the cost of each sub, plus the delivery fee.

asked Feb 17, 2022

1 answer

3 votes

29.7k views

Pls answer this math question. In a given class 12 students have cats, 15 have dogs, and 6have both. There are nine students with no cat or dog. How many students are in the class? PLS ANSWER THE SAME

asked Oct 21, 2021

2 answers

0 votes

203k views

How many micrograms of sodium chloride (to 2 decimal places) can be added to 527 mL of 0.00150 M silver nitrate before a precipitate forms? (Ksp = 1.80 x 10-10)

asked Sep 12, 2021

1 answer

5 votes

172k views

The French and Indian War Group of answer choices gave the French control of the thirteen colonies. caused France to leave North America and Great Britain to have tremendous war debt. created more French

asked Jun 7, 2021

1 answer

3 votes

41.4k views

:) :) :):):):)):):):)):)/):))::)):):):):):)):):)):):))/):):))

asked May 28, 2021

1 answer

5 votes

154k views

I NEED HELP ASAP!!! A painting of George Washington charging into battle would be an example of a 1. secondary source. 2. primary source 3. validation resource. 4. relative location.

asked May 28, 2021

2 answers

3 votes

168k views

PLEASE HELP ME I need this

asked Apr 14, 2021

2 answers

3 votes

165k views

A student Hatfields a jar with rice and take Insta jars lids the student wants to use a jar of rice to model particle motion of a substance in any state of matter

asked Mar 16, 2021

1 answer

4 votes

219k views

While walking in the forest, your friend observed a small animal crawling on a tree. The animal had a rigid body with three body segments, two large eyes, and six legs. To which clade did this animal most

asked Mar 5, 2021

1 answer

2 votes

42.7k views

Choose the equation that represents a line that passes through points (-3, 2) and (2, 1).

asked Oct 20, 2020

1 answer

1 vote

69.2k views

What is 1km change to (m)? What is 100g change to (kg)? What is 1000000m change to (km)? And what is 10 minutes change to (s)?

asked Apr 21, 2020

1 answer

3 votes

226k views

Businesses and homeowners both benefit from police protection. how does this statement show the limitation of the benefits-received principle of taxation. please help me I don't understandi this. :(

asked Apr 10, 2019

2 answers

5 votes

9.6k views

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