Questions by Dibyendu Mitra Roy

Questions by Dibyendu Mitra Roy

A 10.180 g sample of benzophenone is found to freeze at 46.8°C. When 0.680 g of an unknown is added to the 10.180 g of benzophenone, the resulting solution is found to freeze at 42.6°C. Calculate the molecular

asked Dec 14, 2024

1 answer

4 votes

198k views

Digital signatures address all of the following control goals except? 1) ensure security of resources 2) ensure input completeness 3) ensure input validity 4) ensure input accuracy

asked Apr 25, 2024

1 answer

4 votes

154k views

To help reduce client overload at the front desk, appointments should be (A) Set every 15 minutes (B) Set every 1/2 hour (C) Staggered every 5 minutes (D) None of the above

asked Feb 3, 2024

1 answer

5 votes

231k views

Which two statements describe main forces that act on gases in a star? A. Gravity pulls the gasely toward the star's center. B. Pressure from explosions caused by nuclear fusion pushes the gases outward.

asked Dec 15, 2023

2 answers

20 votes

148k views

What are complex numbers? What are some real life applications of complex numbers? Please submit your responses in complete sentences. Also your responses should be no more than two paragraphs.

asked Dec 9, 2023

1 answer

22 votes

110k views

What is being done to reduce the python population in florida?.

asked Oct 21, 2023

1 answer

14 votes

77.1k views

Chlorine has two isotopes: Cl-35 in 75.5% and Cl-37 in 24.5%. Calculate its atomic mass

asked Sep 11, 2023

1 answer

5 votes

136k views

How can a renewable resource run out? Please answer thoroughly!!!

asked Mar 9, 2023

1 answer

24 votes

57.8k views

Which of the following enzymes is used to make radioactively labeled DNA?

asked Jan 13, 2023

1 answer

1 vote

186k views

1 Felipe surveyed students at his school. He found that 78 students own a cell phone and 57 of those students own an MP3 player. There are 13 students that do not own a cell phone, but own an MP3 player.

asked Jan 9, 2023

1 answer

2 votes

167k views

Helpppppppppppppppppppppppppppppp

asked Dec 19, 2022

2 answers

5 votes

61.0k views

• Are revolutions futile? Are the odds stacked against revolutionaries? Do they cause more harm than good? Should oppressed people revolt? Should they just endure oppression? Are there alternatives?

asked Oct 4, 2022

1 answer

22 votes

119k views

Can someone plz help..

asked Sep 13, 2022

1 answer

2 votes

216k views

-5(x + 1) s 30. What is a possible value of x? help me pls

asked Jul 6, 2022

1 answer

5 votes

186k views

Box method answer of (-5x-1)(-3x-4)

asked May 11, 2022

2 answers

0 votes

183k views

a ball is thrown into the air. After t seconds, the ball's height is given by h(t)+=12-3(t-2) squared where h is measured in feet. What is the maximum height of the ball?

asked Nov 12, 2021

2 answers

4 votes

4.4k views

I need help on this asap please

asked Nov 10, 2021

2 answers

2 votes

16.0k views

Twice a number is equal to 35 more than 7 times the number. Find the number.

asked Oct 15, 2021

2 answers

5 votes

221k views

Im sick, what do i do and how do i heal? :(

asked Sep 26, 2021

1 answer

1 vote

67.2k views

A saline solution contains 0.800 g of NaCl (molar mass 58.55 g/mol) in 54.6 mL of solution. Calculate the concentration of NaCl in this solution, in units of molarity Express the concentration in molarity

asked Aug 22, 2021

1 answer

3 votes

34.2k views

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