Questions by BDarley

Questions by BDarley

Task:dilute 0.5 mol*dm^-3 CuSO4 . 5H2O into 250 ml water. Find the grams of CuSO4.5H2O

asked Dec 6, 2023

1 answer

0 votes

3.2k views

Plss help me!! Il do anything!! Pls follow the instructions on the paper

asked Jun 21, 2023

1 answer

5 votes

134k views

S + 6 HNO3 --> H2SO4 + 6 NO2 + 2 H2O In the above equation how many grams of water can be made when 3 grams of HNO3 are consumed?

asked May 27, 2023

1 answer

23 votes

67.2k views

One restaurant you know of offers a "cash discount" and another charges a "credit card fee." Even though you end up paying the same amount for your meals at both restaurants, you feel like the cash discount

asked Mar 1, 2023

1 answer

3 votes

218k views

Given a Cost of $9.00 and a Percent Markup on Cost of 30% find the Markup.

asked Feb 1, 2023

1 answer

5 votes

220k views

Please tell me the answer

asked Feb 21, 2022

1 answer

0 votes

72.2k views

What was an important challenge of Reconstruction?

asked Feb 12, 2022

1 answer

5 votes

20.0k views

Someone help it’s urgentttt.

asked Feb 5, 2022

1 answer

3 votes

73.5k views

What is the net ionic equation of 2K (s) + Cd(NO3)2 (aq) --> 2K(NO3) + Cd ?

asked Dec 21, 2021

1 answer

2 votes

8.3k views

For some people, hearing certain sounds may activate color-sensitive regions of the cortex so as to trigger a sensation of color. This phenomenon is called

asked Dec 14, 2021

1 answer

1 vote

83.1k views

You are eating a slice of pizza that has 391 calories in it. Each time you dip the pizza into ranch dressing, though, you add 7 calories to the total. If your meal wound up being 454 calories in total,

asked Aug 9, 2021

2 answers

5 votes

17.3k views

At a big company the following salary information is known: μ = $80,000 and σ = $5,000. How much money does Layla make if she is two standard deviations above the mean?

asked Jul 26, 2021

1 answer

5 votes

122k views

How is technology used in research

asked Jul 20, 2021

1 answer

0 votes

62.4k views

Why did you lend that book

asked May 16, 2021

2 answers

4 votes

103k views

Which phrase best completes the diagram? Effect Cause The Phoenician city-states trade with many civilizations. ? A. Mesopotamian civilizations develop new systems of writing. B. Mesopotamian people convert

asked Apr 24, 2021

1 answer

1 vote

142k views

One week, Madeline earned $61.20 at her job when she worked for 4 hours. If she is paid the same hourly wage, how many hours would she have to work the next week to earn $214.20?

asked Mar 2, 2021

1 answer

5 votes

203k views

See attached question below

asked Jul 19, 2020

1 answer

5 votes

24.1k views

A proton and an alpha particle (q = +2e, m = 4 u) are fired directly toward each other from far away, each with an initial speed of 0.010c. What is their distance of closest approach, as measured between

asked Mar 11, 2020

1 answer

0 votes

219k views

What is the solution set of the inequality (4x-3)(2x-1) >0

asked Feb 17, 2020

2 answers

5 votes

99.8k views

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