Recent activity by Bramha Ghosh

Recent activity by Bramha Ghosh

When 0.703 g of sodium metal is added to an excess of hydrochloric acid, 7310 J of heat are produced. What is the enthalpy of the reaction as written? 2Na(s) + 2HCl(aq) ⟶ 2NaCl(aq) + H₂(g)

answered Dec 26, 2024

1 answer 118k views

Calculate forwand rates for all 5 years

asked Dec 11, 2024

1 answer 205k views

What type of Theater set-up was The Crucible set it?

asked Nov 5, 2024

1 answer 24.7k views

6 A bag of sweets contains jellies, mints and toffees. The ratio of jellies to mints is n : 2. The ratio of mints to toffees is 5 : 3n. Work out the ratio of jellies to toffees. Give your answer in its

asked Oct 17, 2024

1 answer 127k views

Let N = 8, r = 3, and n = 4. Using the hypergeometric probability distribution, find P(X ≤ 1) =

answered Sep 10, 2024

1 answer 38.7k views

Does the law of large numbers explain why quantum mechanics leads to statisttical regularities?

asked Sep 4, 2024

1 answer 225k views

Select all that apply Which are examples of thixotropic mixtures? D some paints D ocean water O vinegar some clays D toothpaste

asked Aug 2, 2024

1 answer 28.1k views

Which of the following situations correctly describes the capital cost allowance (cca) rules for class 10.1 vehicles? question 9select one: a. a passenger vehicle costing $45,000, plus gst/hst at 13%,

answered Jul 13, 2024

1 answer 225k views

A manual shut-off valve shall be certified to CSA 3.11, CSA 3.16, or CSA 9.1, or approved for use with gas, and it shall not be subjected to either a temperature or a pressure outside of its certified

answered May 5, 2024

1 answer 161k views

For a centrifuge rotating at 2.69e+3 rpm (rpm = revolutions per minute) with a radius of 1.79 cm, what is the centripetal acceleration expressed in g-force

answered Feb 21, 2024

1 answer 183k views

GTPAL This term refers to the # of times a woman has been pregnant (w/o reference to outcome):

answered Feb 8, 2024

1 answer 84.2k views

What is the percentage composition of CF4? A) 13.6% C, 86.4% F B) 25% C, 75% F C) 75% C, 25% F D) 50% C, 50% F

answered Jan 24, 2024

1 answer 184k views

Plss help!! 1. Abigail is 8 years older than Cynthia. Twenty years ago Abigail was three times as old as Cynthia. How old is each now? 2. Three years ago Tom was twice as old as Jean. And in two years

asked Dec 16, 2023

1 answer 101k views

A helicopter company offers tours of the city. They charge $100 dollars initially, and then $50 for each additional person. The graph below shows the charges for a tour (T) based on the number of people

answered Dec 10, 2023

2 answers 159k views

Which of these would most likely be considered intermittent? O a mountain with a clearly marked hiking trail O occasional lightning during a storm O headphones that never need charging O a traditional

answered Sep 20, 2023

1 answer 216k views

Which expressions are equivalent to 42-5? Choose all the correct answers. Show your work in arriving at your answers.

answered Sep 16, 2023

2 answers 11.4k views

Divide - 4 : - 16. А - 4 1 В 1 4.

asked Sep 4, 2023

1 answer 94.2k views

Hello I'm confused on this question and need help thank you

answered Aug 23, 2023

1 answer 95.1k views

Please solve exponential function10^2a+3=10^a-4

asked Jun 18, 2023

1 answer 8.0k views

10. Find the length of each side of a triangle if the perimeter is 73 in. The length of the second side is twice the length of the first side and the length of the third side is five more than thee length

asked Apr 25, 2023

1 answer 201k views

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