When performing the water displacement method , this observation will increase the volume of the specimen a. bubbles are produced b. the specimen floats c. mass was not accurately taken
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- Please solve completely. Will provide helpful ratings.Round 0.221 to one sig. FigThe law of volumes (using a balloon and boiled water) experiment 1. Please give the introduction of the experiment ( do not forget to include the aim as well as the background of the concepts used ) and in text referencing
- A student conducts an experiment using an unknown hydrate and obtains the following data Crucible 24.31g Crucible + hydrate 29.31g Crucible + anhydrate 28.26g Further experimentation demonstrates the anhydrate is composed of 29.44% magnesium, 23.55% sulfur and 47.01% oxygen by mass. A. Determine the mass of hydrate, anhydrate and water found in the sample. B. Determine the emperical formula for the anhydrate. C. Determine the formula for the hydrate.Solve it asap.... The submitted answer is wrongSolve correctly please. With some explanation also
- Solve correctly using dimensional analysis. Show the complete solution. Do not round off nonfinal answers.Complete this sentence THe electrical conductivity of a sample will when the size of the samples increases A .decrease B. stay the same c. increase D.be unable to be determined2. Choose an object around you (anything you like). Make two qualitative observations about the object you chose. 3. Give examples of types of quantitative observations. The meltine Pnt of crustalline Sulfur is l15-1I Celsisand 35.9jrams of telde Saltithe chenical neime of which issoedium chloride disralves in of lovgrams of water at 20celcius. 4. Make one quantitative observation about the object you chose earlier. 5. Give an example of a hypothesis you made in real life recently. Remember the definition of hypothesis from our earlier section of work -a hypothesis is a tentative explanation that can be tested, and is usually based on previous observations. For example: My hypothesis is that my kids sleep better when I take them on a walk of at least 15 minutes long each day. reishe takes in more suugar 6. Design an experiment to test YOUR hypothesis. Here's my experiment: This week, I'm going to take my kids on a walk every day for 7 days, and track their sleep. Then, I'm NOT going to…
- A homogeneous mixture of two or more substances is called ________ a. a mess. b. a solution. c. an electrolyte. d. a solvent. e. a compound.Plz do Asap.....!26. Give an example of when you might use decanting rather than filtration. Decanting is preferred for.... Write your answer here for example in Write your answer here. 27. Give an example of when you would filtration rather than decanting, Filtration is preferred for Write your answer here for example in write your answer here.