Investigation - Solution Colour and Ion Concentration Aim: To investigate whether solution colour can be used to reliably determine the concentration of coloured ions in a solution. Hypothesis: the concentration of permanganate ions in the solution is inversely proportional to the percentage transmission of light through the solution. Dependent variable: concentration of permanganate ions. Independent variable: percentage transmission of light through the solution. Equipment: 20 ml
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Network Diagrams and schedule analysis NETWORK DIAGRAMS ARE SCHEMATIC DISPLAYS OF PROJECT SCHEDULE ACTIVITIES AND THE INTERDEPENDENCIES BETWEEN THESE ACTIVITIES. WHEN DEVELOPED PROPERLY‚ THIS GRAPHICAL VIEW OF A PROJECT’S ACTIVITIES CONVEYS CRITICAL SCHEDULE CHARACTERISTICS REQUIRED TO EFFECTIVELY ANALYZE AND ADJUST SCHEDULES – THUS RESULTING IN ACCURATE AND FEASIBLE SCHEDULES. THIS DOCUMENT ADDRESSES WHAT SHOULD BE CONSIDERED IN THE DEVELOPMENT OF A NETWORK DIAGRAM‚ HOW NETWORK DIAGRAMS ARE CREATED
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Does God exist? The question of God’s existence is a perplexing one‚ the only evidence we have of God is what we are told from those who worship him‚ and unknowns can be debated logically if a higher being is in control. It has been written that in the beginning there was man and there was woman‚ and God put the two together to create a new race of beings. We are to assume then that God gave these beings a soul to distinguish them from other beings‚ for example‚ plants. The soul is often argued
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We need to increase media technology in schools‚ for three main reasons‚ it can improve students opportunities and education‚ it is essential for students to compete in the work field‚ and is an effective teaching tool. My first contention is that technology‚ such as online learning can greatly benefit students’ education‚ by offering classes they could not normally have access to. According to the Federal Communications Commission‚ 97 percent of schools across the country had Internet connectivity
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It is difficult to say whether or not god can exist because there is a lack of knowledge or limited knowledge we have so In this essay I will discuss the statement “god does not exists” I will show many different opinions including a Christian‚ atheist‚ agnostic and in addition my own point of view. Most Scientist believe that god doesn’t exists due to the creation of the earth‚ scientist think the universe was created by the big bang theory and there is scientific evidence of this being true
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1. What time period does The American Cyclopaedia use to explain the “Dark Ages”? According to The American Cyclopaedia‚ the “Dark Ages” began in 400 CE and lasted until about 1400 CE. 2. Does “intellectual depression” refer to the people of the “Dark Ages” or historical knowledge of the time? The term “intellectual depression” refers to the historical knowledge of the “Dark Ages”‚ because historians believed that not many innovations came about during this time‚ thus making it an intellectual depression
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formula for the compound that contains 40.92% C‚ 4.58% H‚ 54.50% O‚ and has a molecular mass of 176 u. 4. When 1.019 g of potassium reacts with O2‚ it forms 1.860 g of a rather strange compound. Find the empirical formula of this compound‚ and explain why it is strange. 5. How many grams of BaSO4 (s) are formed when an excess of BaCl2 (aq) is added to 635 mL of 0.314 M Na2SO4 (aq)? BaCl2 (aq) + Na2SO4 (aq) → BaSO4 (s) + 2 NaCl (aq) 6. Determine the empirical and molecular formulas for: a. 75
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Create an activity diagram for the following system. Of-the-Month Club (OTMC) is an innovative young firm that sells memberships to people who have an interest in certain products. People pay membership fees for one year and each month receive a product by mail. For example‚ OTMC has a coffee-of-the-month club that sends members one pound of special coffee each month. OTMC currently has six memberships (coffee‚ wine‚ beer‚ cigars‚ flowers‚ and computer games)‚ each of which costs a different amount
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Explain three arguments against the use of referendums (10) A referendum is a general vote on a singular political question which requires a ‘yes’ or ‘no’ vote on the particular issue. The first argument against referendums consists of the idea that unless there is a high overall turnout‚ the results are dubious and do not represent the whole community or country. The 2011 Wales referendum on the issue of giving the Welsh Assembly primary legislative powers only gained a 35% turnout. The effect of
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3563 –INSTRUMENTASI ASSIGNMENT 2 Name: TENGKU SHERRY AZWEEN No Matrices:B010910134 No IC: 890711-14-5052 Student No Marks 41 1 PROBLEM STATEMENT Water (H2O) is the most abundant compound on Earth’s surface‚ covering about 70%. In nature‚ it exists in liquid‚ solid‚ and gaseous states. In a daily human life‚ water is very important and without waters all human routine will stopped. For the more‚ water is a nature source from earth and it will finish want the time is come so if human make waste
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