Assignment 20 A 1- Which of the following oxidation numbers in the species given is incorrect? a) SO32−; S +4‚ O −2 b) ClO3−; Cl +5‚ O −2 c) H2C2O4; H 1+‚ C 3+‚ O 2− d) H2O2; H +1‚ O −1 e) Ca(ClO)2; Ca +2‚ Cl +2‚ O −2 f) Zn(NH3)6Cl2; Zn 2+‚ N 3−‚ H 1+‚ Cl 1− (Cl is +1 in this compound. Ca: 1 × (+2) = +2. O: 2 × (−2) = −4. Charge on the compound = 0; therefore‚ (+2) + (−4) + 2 × Cl = 0. The charge on Cl is 1+.) 2- A voltaic cell is constructed. One electrode compartment consists of a zinc strip placed
Free Electrochemistry
Flappers in the Roaring 20s The flappers were a great inspiration to all women around America. We have the rights that we do and are seen as individuals because of their role in changing the way women were viewed. I chose this topic because I am a feminist. I believe that women are equally able or even more able to perform roles that men do in society. With this I hope to attain more in depth understanding for the roles of women in America‚ from the beginning up to the recent era. In the early
Premium Balance sheet Investment Net present value
ARMY REGULATION 600-20 Chapter 3 contains information on Enlisted Aspects of Command including delegation of authority‚ noncommissioned officer support channel‚ precedence of relative grade‚ and date of rank‚ enlisted soldiers. Delegation of authority basically explains that whomever is in charge‚ wheather it be an officer or NCO will properly delegate all authority to the correct channels or individuals. The NCO support channel has 10 major missions in their job. Transmitting ‚ instilling and
Premium Soldier Military Army
we live today is significantly different from the way our forefathers lived fifty or sixty years ago. Thanks to modern technology‚ today we have got just about every amenity we need to live a comfortable life. Some people believe that modern technology has made our lives more complicated. They are of the opinion that we should learn to do away with it. Is that possible? Let’s examine. Modern technology might have made our lives more complicated‚ but one has got to admit that it has improved our
Premium Mobile phone Cellular network Internet
It seems that everyone needs some help from technology on a daily basis. It both surrounds and intrigues us. Technology can be helpful‚ fun‚ and entertaining. Much of technology is created to assist with making projects faster or daily tasks more efficient. However‚ the collaboration of technologies in our lives has a few negative effects and I think we need to scale back a bit on our use of these much adored technologies. The over-use of technology is creating an impatient society and it is also
Premium Mobile phone Instant messaging Text messaging
Lab 20 Exercises Name ________________________ Date ________________ 1. By default‚ email addressed to system goes to root. How would you also save a copy in /var/logs/systemmail? 2. How would Max store a copy of his email in ~/mbox and send a copy to max@bravo.com? 3. If your firewall allowed only the machine with the IP address 192.168.1.1 to send email outside the network‚ how would you instruct your local copy of sendmail to use this server as a relay? 4. What does dnl stand for
Premium Internet IP address Linux
Things Fall Apart Reading Questions Part Three Chapters 2025 Chapter 20 1. Why‚ according to Obierika‚ did the village not resist the white man’s initial encroachment? Why won’t he agree to fight now that Okonkwo has returned? 2. Okonkwo and Obierika seem to disagree a great deal throughout the novel. What does each person represent? Chapter 21 1. What turns out to be the real underlying reason for the white man’s success in Umuofia? ● The biggest reason the "white man" is successful is that he’s brought a trade center to the
Free Things Fall Apart Chinua Achebe Suicide
am inclined to favor the idea that technology does enrich our lives. It provides us with a huge quantity of information and entertainment. For example‚ if you search something in the internet‚ you will see tons of information about it‚ and some of that you could not find otherwise. Even though our modern technology provides us with these sorts of amazing services‚ pessimists have a different perspective. Pessimists point out that technology is destroying our relationships and creating security threats
Premium Maslow's hierarchy of needs
appointing a conservative federal judge to oversee its operations‚ the frightened Hollywood producers formed a self regulatory trade organization The MPPDA in March 1922 and hired president Warren G. Harding’s postmaster general‚ Will Hays for $150‚000 a year to head it. MPPDA is basically a set of moral censorship guidelines that grounded the production of the vast majority of the United States Motion
Premium Cinema of the United States Film
technology addiction Introduction Technology surrounds us wherever we go and we are in constant with all sorts of devices without thinking how many time about their usage. This could not be truer for mobile phones and how we use them in society today. Within the last decade‚ the prevalence of cell phone ownership and usage has increased sharply. Nowadays‚ it is no longer the calls that are taking up a caller’s time‚ but the innumerable text messages being sent throughout the day. According
Premium Addiction