April 2018

4. When 15.0 g of steam drops in temperature from 275.0 C to 250.0 C how much heat energy is released? (Cp of H2O = 4.184 J/g C) 5. How much heat (in J) is given out when 85.0 g of lead cools from 200.0 C to 10.0 C? (Cp Read more…

True/False1. True or False: Charles Law states that if the pressure remains constant thevolume of a gas varies directly as the absolute temperature.2. True or False: R eactions are driven to a state of greater order which is calledentropy.3. True or False: Hess Law of Heat Summation states that the Read more…

Find 3 scientific articles in JACS Organometallics Journal of Organometallic Chemistry or Inorganic Chemistry that describe an organometallic compound or a family of compounds. You can choose to describe any of the following aspects: synthesis reaction mechanism application(s) catalytic activity etc. A title your name date and paper number A Read more…

1. Name the following molecules: 1. Name the following molecules: Attachments:

solution calculationsall work must be shown. will accept written as long as its legible and can be sent as a pdf or jpeg1. calculate the molarity of a solution containing 39.5 g NaCl (MW = 58.45 g/mol) in 700 ml water2. if a solution is 0.5 grams per liter what Read more…

Following questions are attached. Counting Protons Electrons and Neutrons Use a periodic table to fill in the table below. Hyphen Notation Atomic Number Mass Number # protons # electrons # neutrons Hydrogen-2 Hydrogen-1 Gold-197 Potassium-40 Iron-55 Attachments:

The Future of Energy: Guiding Decisions with EvidenceIn order to reduce the negative environmental impacts of an ever growing human population and increasing demands for energy as technological advances continue individual countries states cities and even households have the opportunity to shift their energy sources to those that are renewable. Read more…

Can anyone do my Microsoft Access 2010 homework? It should be pretty simple stuff for any intermediate or experienced user. Message me for details. Can anyone do my Microsoft Access 2010 homework? It should be pretty simple stuff for any intermediate or experienced user. Message me for details. Can anyone Read more…

Revolutionizing the Retail SectorThe Digipos (http://bit.ly/MOWvG1) Website states We design develop and manufacture our own range of systems that are engineered to meet the challenging and constantly changing demands of a retail environment. Using the latest technologies we deliver positive cost-effective solutions in compact high performance reliable and energy saving Read more…

The following resources may be helpful when completing this assignment. 3GPP Specification Detail. (n.d.). General format. Retrieved from http://www.3gpp.org/ftp/specs/html-info/23002.htmWiMax Forum. (2012). General format. Retrieved from http://www.wimaxforum.org/The3rd Generation Partnership Project (3GPP)developed the3GPP Long-Term Evolution (LTE)standard for wireless communications technology. It is regarded as an evolution of theGlobal System for Mobile Communication Read more…