March 1, 2017

Posts by Doc

Total # Posts: 17

The reaction is a 3 to 1 ratio Pb(NO3)2 : Al2(SO4)3 => moles aluminum sulfate = 1/3(moles lead nitrate) => 1/3[(0.02549L)(0.1338M)] = 0.00114 mole aluminum sulfate => Therefore, concentration = [Al2(SO4)3] = 0.00114 mole/0.02549L = 0.045M Aluminum Sulfate.
February 22, 2017

Convert gram values given to moles. (moles = mass / f.wt), then divide the mole values by respective coefficients... the smaller number is the limiting reagent. Moles N2 = 5.42/28.02 = 0.193; Moles H2 = 5.42/2.02 = 2.68 => compare N2(0.193/1) and H2(2.68/3) = 0.894... N2 is...
February 20, 2017

Divide 52728 by the smallest number so that the quotient is a perfect cube. Also find the cube root of the quotient
August 10, 2016

a force of 10N acts on an object and raises its speed from 0 to 5 m/s in 10s.calcuate the average power.
March 11, 2015

what is the magnitude kinetic frictional force between a 1500 kg car decelerating at a rate of 5.0m/s^2 skidding across a horizontal road.
February 25, 2015

1) 2*lambda*exp(-2*lambda*t) 2) lambda*e^(-lambda*x) 3) yes 4) 2*lambda*exp(-lambda*t)*(1-exp(-lambda*t)) 5) 3/(2*lambda)
April 30, 2014

Ashford PHI 208
PHI 208 Week 2 - Readings Quiz 1. Tom Regan’s view of animals is that (Points : 1) They are important but not quite as important as human beings They have rights, which means that they should never be used for human purposes They may be ethically used because they were ...
March 9, 2014

1. Question : Which of the following is an impact of increased ocean acidification as caused by global climate change? Student Answer: CORRECT Low pH seawater alters calcium carbonate concentrations which reduce the ability of many animals to build shells. Increased ...
March 4, 2014

1. The sporophyte generation produces spores that grow into a(n) (1 point) gametophyte. gymnosperm. angiosperm. pupa. 2. Placental mammals develop (1 point) in an egg laid in water. in a pouch on the mother’s body. inside the mother’s body. inside an amniotic egg. 3...
November 6, 2013

2. plasma 6. all of the above rest correct
January 23, 2013

January 22, 2013

Find three examples of lessons from the front line that are evident in the Nestlé case. How could these issues be overcome?
November 12, 2012

The answer is 6. The rooms could just have well been labeled A, B, C. 6-4=2 Room A 6-4=2 Room B 6-4=2 Room C 2+2+2=6 or since all but 4 are going into each room, the 4 going into other rooms are split equally into 2 and 2.
May 28, 2011

using 3,4,5,6, =28 you have to use each number once Using addition once, subtraction once, multiply once and divid once how do get these numbers to =28 please shoe me how you do it Thanks
February 5, 2011

Please, what is the balanced equation for Potassium Bitartrate and Sodium Bicarbonate? Is there any easy way to remove the resultant sodium compound? THANKS.
December 20, 2010

english/ lit
What would be some good reasons for using figurative language in writing stories?
May 7, 2009

english/ lit
Which of these are considered figurative language? dialect,personification, protagonist, metaphor, simile, ambiguity
May 7, 2009

  1. Pages:
  2. 1