Wednesday
October 1, 2014

Posts by thad


Total # Posts: 34

Finance
Rock Company acquired land 8 years ago for 2.2 million. Today it is valued at 5.8 million. Rock plans to build a new factory on the site which is estimated to cost 21.5 million plus addition building site preparation costs of 3.2 million. What is the appropriate initial cost ...
December 2, 2013

Finance
You purchase a machine for $50,000, depreciated straight-line to a salvage value of $20,000 over its 6 year life. If the machine is sold at the end of the 6th year for $27,000, what is the after-tax cash flow from the sale, assuming your tax rate is 40%? A. $21,200 B. $22,200 ...
December 2, 2013

Finance
Firm is contemplating the purchase of a new warehouse inventory management system which will cost 3,600,000 at the end of its 8 year life. The warehouse management system will be depreciated straight line to 300,000 over its 8 year life. It is estimated it will reduce costs by...
December 2, 2013

Chem help
Radiowaves travel at the speed of light, which is 3 X 10^8 m/s. If a certain radio station broadcasts at a frequency of 1191 kHz, what is the wavelength of these waves? in meters? C=lamda V lamda= v/c so 1191/3e8 but it doesnt work..?
February 11, 2013

quick chem
Which of the following wavelengths of light has the highest energy? 1. 10 mm 2. 650 nm 3. 10 µm 4. 0.1 nm 5. 10 cm
February 11, 2013

Chemistry
MIke and Shayne reacted sodium chloride with silver nitrate as indicated in the reaction below: AgNO3(aq) + NaCl(aq) → AgCl (s) + NaNO3 (aq) The actual yield of their silver chloride was 0.365 g. According to their calculations, they should have theoretically obtained 0...
January 31, 2013

Chemistry
What is the largest amount of H2O in grams that can be formed when 6.10 g of H2 reacts with 6.10 g of O2, based on 2 H2 + O2 = 2 H2O
January 31, 2013

chemistry final step
If you have 24.98 grams of P and 74.99 grams of O2, how many moles of each compound do you have present? so I got .805 of P (limiting) and 2.343 O2 (excess) how do i do this step ? If you have 24.98 grams of P and 74.99 grams of O2, how many moles of each compound do you have ...
January 30, 2013

chem
How many moles of Ca(OH)2 are produced when 9.19 grams of CaH2 and 7.90 grams of H2O react ?
January 30, 2013

Chem hwk
In the balanced double replacement reaction of calcium chloride CaCl2 and aluminum sulfate Al2(SO4)3, how many grams of calcium sulfate can be produced if you start the reaction with 18.97 grams of calcium chloride and the reaction goes to completion?
January 28, 2013

math help
I'm sorry but you've posted a huge number of questions in the last 30 minutes...can't you try some of them yourself?
January 25, 2013

Mathh
19-3+x=5x 16+x=5x 16=4x x=4
January 25, 2013

chemchemchem
it doesn't. It just tells me to try again.
January 25, 2013

chemchemchem
but my site says that's wrong..
January 25, 2013

chemchemchem
13 X 18? 234?
January 25, 2013

chemchemchem
Using the equation 2H2 + O2 ==> 2H2O, determine how many grams of water is produced when 13 moles of oxygen is consumed.
January 25, 2013

chemistry quick help!
that answer is also wrong though what am I missing?
January 25, 2013

chemistry quick help!
so 4.19/111?
January 25, 2013

chemistry quick help!
6 mols? so 4.19x6?
January 25, 2013

chemistry quick help!
In the balanced double replacement reaction of calcium chloride CaCl2 and aluminum sulfate Al2(SO4)3, how many grams of calcium sulfate can be produced if you start the reaction with 4.19 grams of calcium chloride and the reaction goes to completion?
January 25, 2013

Chem hwk
Using the equation N2 + 3H2 yields ==> 2NH3 , determine how many grams of ammonia will be produced when 233 grams of hydrogen is consume
January 25, 2013

chem. quick help
Ni(OH)2(s) + H2SO4 = 2H2O + NiSO4 so i balance this problem but I don't know the states of matter except the first one
January 16, 2013

chem help
i just don't know where to begin/how a) Write a balanced chemical equation for: potassium carbonate + magnesium chloride b) Write a balanced chemical equation for: sulfuric acid + calcium carbonate c) Write a balanced chemical equation for: sodium sulfate + calcium nitrate...
January 15, 2013

chemistry
but that's my problem I don't know how to get Na balanced
January 15, 2013

chemistry
but that's wrong because sodium is not balanced
January 15, 2013

chemistry
Write the balanced equation of the reaction described below. Include the states (s, l, aq, g) for the reactants and products. When aqueous calcium chloride and sodium phosphate are mixed, solid calcium phosphate and acqueous sodium chloride are produced.
January 15, 2013

chemistry
Carbonic acid, H2CO3, decomposes into water and a gas. Write the molecular equation for this decomposition. Remember to include the states of the reactants and products. Carbonic acid is an aqueous solution.
January 9, 2013

honors chemistry
Ammonia gas and hydrogen chloride gas from solid ammonium chloride. NH3(g),HCl(g) Balanced Equation:
January 9, 2013

Chemistry! HELP!
Explain why the shape of a molecule depends on the electron pairs around the central atom.
November 28, 2011

Math
Wong's left at 7:00. It took him one and a half hours to check in at the airport. His house is an hour drive from the airport. At what time did Wong leave his house to get to the airport?
November 23, 2011

History
How did divergent towards land, its ownership and its uses, impact the development of English and Spanish societies?
November 8, 2011

World History
How were the rights of individuals regarded in the English and Spanish colonies?
November 8, 2011

4th grade
You replace the n with any number you want.
October 20, 2010

weekly riddle
yyyyur,yyyyyub,icury+y4?
March 13, 2008

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