Questions by Rajitha Fernando

Questions by Rajitha Fernando

For the following electron-transfer reaction:Co(s) + 2Ag+(aq) Co2+(aq) + 2Ag(s)Find the oxidation half-reaction & the reduction half-reaction

asked Mar 15, 2023

1 answer

3 votes

183k views

Suggest a reasonable synthetic strategy for the synthesis of 4-methyl-1,4-pentanediol from methyl-4-hydroxybutanoate hoch2ch2ch2cooch3. please show all arrow pushing for the proposed reaction as well.

asked Feb 12, 2023

1 answer

0 votes

145k views

In the year 1999, the surface elevation of Lake Powell was 3893 feet above sea level. In the year 2005, the surface elevation of Lake Powell was 3425.6 feet above sea level. Interpret the rate of change

asked Jan 18, 2023

1 answer

14 votes

176k views

How many neutrons are in an atom of Carbon-13 or (613C)?

asked Dec 13, 2022

1 answer

1 vote

45.3k views

Sam and Jane have been investigating the amount of copper sulphate that can be dissolved in water at different temperatures .They added copper sulphate till it could not be dissolved any further and also

asked Sep 10, 2022

1 answer

1 vote

61.2k views

Valerie had a bottle that was filled with that contained 128oz juice to put into cups, she filled each cup with 6 floz of juice, until there was not enough in the bottle to completely fill another cup.

asked Sep 9, 2022

1 answer

1 vote

88.4k views

Does this horizontal line have a slope? Explain pls. picture is included and if you answer there is 2 questions!

asked Aug 18, 2022

1 answer

1 vote

23.2k views

How was WWI a contributing factor to the Great Depression

asked May 13, 2022

2 answers

14 votes

225k views

Write three appropriate cause & effect statements.

asked Apr 6, 2022

1 answer

5 votes

139k views

Some of the contributions that Stravinsky is credited with are:

asked Feb 21, 2022

1 answer

2 votes

79.9k views

5(4-6) Please help me

asked Feb 17, 2022

2 answers

3 votes

83.0k views

What is the circumcenter of the points (2,6), (8,6), (8,10)

asked Dec 4, 2021

1 answer

2 votes

44.5k views

9. A bank loaned York Construction Company $35,000 on a 1-year, 6% note, but deducted the interest in advance. The journal entry made by York to record receipt of the cash would include an a. increase

asked Sep 25, 2021

1 answer

1 vote

71.0k views

The difference of two numbers is 5. Their sum is 21. What are the numbers?

asked Sep 13, 2021

1 answer

5 votes

154k views

El nacimiento de Jesús cuando significativo es este evento en la historia de la salvación y por qué?

asked Sep 9, 2021

2 answers

1 vote

199k views

I only paid $69.65 for my new helmet as it was on sale for 30% off! How much would I have paid if it wasn't on sale?

asked Aug 3, 2021

2 answers

0 votes

184k views

Pete noticed a pattern at the annual budgeting session of his company. Mid-level managers were asking for unrealistically high budgets while top management was attempting to limit budgets under last year's

asked Jul 22, 2021

1 answer

2 votes

133k views

Students in a large statistics class were randomly divided into two groups. The first group had a midterm exam that was printed on canary paper while the second group had the exam printed on pale green

asked Jul 10, 2021

1 answer

4 votes

14.4k views

4 < 4x- 16 Please answer!

asked Mar 20, 2021

1 answer

5 votes

55.9k views

4 of 5 7 t-shirts and 5 hats costs £32. 3 t-shirts and 4 hats costs £23.

asked Feb 27, 2021

2 answers

0 votes

185k views

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