Questions by Rohanie

Questions by Rohanie

Give the ΔH value for the decomposition of phosphorus pentachloride as shown in the reaction PCl5(g)+67 kJ→PCl3(g)+Cl2(g) . Express your answer using three significant figures. If the value is positive,

asked Nov 20, 2024

1 answer

3 votes

135k views

45 students participate in a sporting event. The winners are awarded rupees 1000 and all the others are awarded ruppees 200 each gor participation. If the total amount of prize money distributed is ruppees

asked Nov 15, 2024

1 answer

1 vote

210k views

What should you do with a pre-departure float plan? A) Ignore it B) Share it on social media C) Keep it confidential D) Use it as a paper airplane

asked Oct 25, 2024

1 answer

0 votes

76.1k views

Write the steps to solve the following: a) Convert 2.75 g Na to moles Na. b) Convert 4.7 moles H2O to grams H2O. c) Convert 1.18 x 10^26 atoms Au to moles Au. d) Convert 0.95 moles Cu to atoms Cu. e) Convert

asked Oct 20, 2024

1 answer

2 votes

81.7k views

How did the election of Abraham Lincoln lead to the secession of South Carolina and other southern states? 1) As a Republican, Lincoln opposed the expansion of slavery and his victory convinced many southern

asked Oct 16, 2024

1 answer

4 votes

199k views

If we're in first class and a passenger doesn't put his laptop away, what would you say? If he refuses, what would you say?

asked Sep 8, 2024

1 answer

2 votes

113k views

If Mark earns $450 interest on a 3 year investment of $6000, what is the interest rate? A. 8% B. 6.5% C. 2.5% D. 4.5%

asked Jun 10, 2024

2 answers

5 votes

175k views

Can a guest add Sherry Glazed Mushrooms to their Steaks ?

asked May 6, 2024

1 answer

4 votes

38.5k views

How many liters each of a 55% acid solution and a 75% acid solution must be used to produce 40 liters of a 65% acid solution? (Round to two decimal places if necessary.)

asked Mar 20, 2024

2 answers

5 votes

127k views

Removal of a keystone species may cause a) emergence of alternative community states b) reduction of species diversity c) simplification of pathways for energy transfers d) all of the above

asked Mar 5, 2024

1 answer

5 votes

41.9k views

Sale! 50% OFF of the original price! The sale price of a mountain bike is £449. What was the original price? £ Submit

asked Feb 1, 2024

1 answer

5 votes

153k views

A couple bought some stock for $30 per share that pays an annual dividend of $1.20 per share. After 2 years the price of the stock was $33. (a) What is the return on investment? (b) Find the simple interest

asked Nov 12, 2023

1 answer

5 votes

1.2k views

Please help with equivalent ratios

asked Nov 11, 2023

1 answer

20 votes

60.2k views

Here are the options

asked Jul 6, 2023

2 answers

5 votes

64.1k views

How to check that a words is in the english dictionary in python.

asked Jul 5, 2023

1 answer

4 votes

203k views

After which event could you say that evolution has occurred? A white-eyed fly is born into a population of brown-eyed flies. A new predator comes into an environment. A population of mice consists of more

asked May 3, 2023

1 answer

20 votes

18.5k views

PLEASEEEE HELPPPP MEEEE I HAVE A FREAKING 36 IN GEOMETRYYYY

asked Jan 2, 2023

1 answer

3 votes

219k views

Many Greeks visited an oracle to find out about the future True or False

asked Dec 27, 2022

1 answer

2 votes

62.2k views

In order to take honors-level math, Lisa must have an average of 85 on her math tests. Her scores so far are 85, 70, and 98. What is the minimum score Lisa needs on the fourth test to get into honors math

asked Dec 21, 2022

1 answer

0 votes

58.6k views

Which of the following is considered a social effect of a crime? O Strained relationship with loves ones Changes in sleeping and eating habits Attempting to shut out the pain Medical loss due to injury

asked Nov 28, 2022

1 answer

4 votes

205k views

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