Chemistry

BOS3640 Unit 8

BOS3640 Unit 8 Question 13 Develop an answer to each of the following explosive related questions, using at least 200 words total for parts a and b. The DOT regulation at 49 C.F.R. §177.835(a) requires shippers and carriers to load and unload explosives from a motor vehicle only when the engine is not operating. What […]

Plucots cost $0.50 per pound. If one average plucot has a mass of 680 grams, how many plucots could you…

Plucots cost $0.50 per pound. If one average plucot has a mass of 680 grams, how many plucots could you buy for $4.50?

given the following equation N2(g)+3H2(g)=2NH3(g) determine to one decimal place the molar mass of each substance and express each mass…

given the following equation N2(g)+3H2(g)=2NH3(g) determine to one decimal place the molar mass of each substance and express each mass in grams per mole

sucrose decomposes in acid solution into glucose

sucrose decomposes in acid solution into glucose and fructose according to the first order rate law with half life period equal to 3hr . what fraction od the sample of sucrose remains after 8 hours ?

Was the cause of the 1990 luzon earthquake forcasted or predicted?

Was the cause of the 1990 luzon earthquake forcasted or predicted?

Physical chemistry

A gas was contain in a container with a volume of 5mcube and a pressure of 15atm what volume will it occupy at atm pressure

Round off each of these measurements to the number of significant figures shown in the parentheses

8792 m (2) 0.673 g (2) 0.0076321 g (3) 59.647 mL (2) 87.073 m (3) 0.01552 (2) 1.7777 X 10^3 m (3) 629.55 m (3) 904 g (2) 12.17 degrees C 0.0063932 L (3)

what is the effect of synthetic CPH4 when taken in large quantities

what is the effect of  synthetic CPH4 when taken in large quantities

Which of the following equations does NOT represent an oxidation-reduction reaction?a. H2O + SO2 -> H2SO3b. N2 + O2 ->…

Which of the following equations does NOT represent an oxidation-reduction reaction? a. H2O + SO2 -> H2SO3 b. N2 + O2 -> 2NO c. H2 + Cl2 -> 2HCl d. 2NaBr + Cl2 -> 2NaCl + Br2

Introduction to internet Assignment

The purpose of this laboratory exercise is to introduce you to several resources available to you on most computers. At the completion of this exercise, you will have used the Internet to search for scientific information used the online learning program (D2L) to submit an assigment gained familiarity with Microsoft Word.   Element to Study: […]