Write a balanced equation for two reactions
Q1) A) Molecule A (C9H20) can be hydrogenated to give ethane. Molecule A can also be reacted with HBr to form a different product, B. Write down the structure of molecule A, write a balanced equation for these two reactions and give the name of B?
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The string of the kite is taut and makes an angle of 60 degree with the horizontal. Approximate the height of the kite above level ground if 500 feet of string is payed out.
There are 14 standbys who hope to get seats on a flight, but only 6 seats are available on the plane. How many different ways can the 6 people be selected?
How are the empirical and molecular formulas of a compound related? What is the empirical formula of compounds: ethyne (C2H2) and styrene (C8H8).
The precipitate was then heated in a stream of Cl2, converting it to 0.7125 g of AgCl. Calculate the % w/w NaNo3 in the sample.
Write down the structure of molecule A, write a balanced equation for these two reactions and give the name of B?
Fe+3 can be identified in solution by breaking apart the ion (III) hydroxide, putting Fe+3 back into solution, and then complexing it to form a blood-red solution. Write a net ionic equation for this process.
They need to make 500 mL of a 2.5 M solution of HCL. Calculate and specifically explain exactly how to make this solution.
Calculate the pH of a solution prepared by dissolving 0.750 mol of NH3 and 0.250 mol NH4Cl in water sufficient to yield 1.00 L of solution. The Kb of ammonia is 1.77 x10-5 .
A-One HVAC started selling annual maintenance agreements for $100 in January. This entitles the customer to two maintenance calls - one in May and one in October. A-One also performs maintenance calls by appointment for $75 per call.
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Which rule governs how most native communities admit members? It does so by setting a specific percentage of genetic heritage necessary
What's one idea from this week's reading, such as the concept that ideas about background and group identity are shaped by society
1. Describe an important social welfare problem of homelessness 2. Explain a vision of social change that clearly states goals and objectives to achieve
Social science research traditions help practitioners understand the causes of societal problems by examining patterns in human behavior
Question: Which of the following statements is true regarding Americans' other-oriented values?
What is the sociological imagination? Do you think that most people use their sociological imagination when thinking about how the world works?
Think about the ways in which sociologists would explain issues such as inequality, racism, and social injustice. Who benefits from inequality?