BACK TITRATION AIM - To estimate volumetrically the amount of calcium carbonate present in the eggshell and analyzing the sources of errors to evaluate the result. Part A: Standardization of 2M NaOH(aq) Data Collection : Weight of substances Uncertainty Weight of watch glass + salt (potassium hydrogen phthalate) w1= 23.4380g ± 0.001g Weight of watch glass ( after emptying the salt)w2 = 21.5430g ± 0.001g Weight of salt (potassium hydrogen phthalate) w1 –w2= (23.4380± 0.001g) – (21
Premium Sodium hydroxide Sodium Calcium carbonate
SULTAN’S BATTERY -Arvind Adiga Summary: Arvind Adiga’s Sultan’s Battery is an intriguing little story. It’s about a man‚ Ratna belonging to that part of the society which feels the weight of class differences the heaviest. He sells fake cures for venereal diseases (STDs) because this is the only way he can raise money for dowries for his three daughters. Ratna uses the astrologer as matchmaker
Premium Marriage Sexually transmitted disease Epidemiology
It’s 1630 on the Massachusetts bay. The cold air whips through your long‚ messy hair. You’ve been waiting for such a long time for this. You have finally arrived in the New World. Your name is John Winthrop‚ and you don’t know it yet‚ but you will play a key role in the founding of Massachusetts‚ the first of the New England colonies. This is what it may have been like during these times. Massachusetts Bay was founded in 1630‚ followed by Rhode Island and Connecticut in 1636‚ and New Hampshire
Premium Agriculture Global warming Climate change
Black holes When the word black hole pops to mind our initiative thought is literally a black hole with no end. What is really the definition of a black hole? A black hole is a point in space in which gravity pulls in a drastic matter that not even light can exit. Not even human’s vision is capable of viewing these holes. We only take notice as stars around black holes act differently than other stars in space. We can only ask questions such like; when they were theorized? How big
Premium General relativity Black hole Galaxy
operating system. This whole system works as one unit. C) The OS-level virtualization approach uses the virtualization capability as part of the host OS and doesn’t use a hypervisor at all. All the servers are independent. 2) For a company like Hudson Bay Company it is important to use virtualization because they have lots of contact directly with their customers. Virtualization can help them stick to the deadlines that they set and perform more effectively. 3) A company that has a lot of information
Premium Hudson's Bay Company Operating system
Computer Forensics 1 1. INTRODUCTION The proliferation of computer use in today‘s networked society is creating some complex side effects in the application of the age-old greed‚ jealousy‚ and revenge. Criminals are becoming much more sophisticated in committing crimes. Computers are being encountered in almost every type of criminal activity. Gangs use Computers to clone mobile telephones and to re-encode credit cards. Drug dealers use Computers to store their transaction ledgers. Child
Free Computer forensics Forensic science
Because through out the development of the project we can see that it’s becoming bigger and bigger with every “new customer” or best described as a new member of this business environment. Q3: What is the MIPIM‚ and why was it important for Bahrain Bay to target its potential customers‚ investors‚ developers and retailers? A3: MIPIM is a trade show that its organizers describe as a "market for international property trade". It takes place annually in Cannes‚ France. It was really important for the
Premium Saudi Arabia Qatar Arabian Peninsula
problem that affects anyone that benefits economically‚ residentially‚ or recreationally from the Chesapeake Bay. This includes people that have businesses that rely on how many aquatic organism they capture to either sell or serve as a meal in their restaurant. Runoff is caused by rainwater that does not percolate into the soil‚ and it carries chemicals and waste that are then drained into the Bay through the storm drains (“Stormwater Runoff”). Plant nutrients like fertilizers are one of the chemicals
Premium Water Water pollution Pollution
Jennifer Obrien Date: 11/ April 11‚ 2013 Abstract Inexpensive‚ affordable food is a person’s wants. If find some ways to solve this problem‚ keep food quality and price. So‚ in this paper discuss the solution of how to strike a balance between inexpensive‚ affordable food and healthy‚ quality food. Firstly‚ according to international trade‚ people can import some healthy food from other country‚ which place has lower labor. So‚ people can control the
Premium Food Famine Food security
1 Wallin‚ Spivey‚ Routt‚ Shahabuddin Swaim 6th 92214 Time Travel in Back to The Future There are many examples in Back to The Future where technology interacts with the characters to make either interesting or disastrous results. Back to The Future is a very dynamic movie because it was the first movie to introduce this topic in a unique way such as the effects time travel has on other situations‚ which we have never really thought about before in film. It also presented many ideological thoughts
Premium Time Time travel Future