Q: th dimensional analysis tha
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A: We have to convert mass In moles
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A: We know the default base of logarithm is 10. To find the antilog we need to divide the given number…
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Q: Compute 6.28 x 10 + 8.30x10" Express your answer to three digits.
A: In the given question, the following calculation has to be calculated: 6.28 x 1013 + 8.30 x 1011 The…
Q: The sum of 91.20 and 92.973 should be reported with—- digit(s) after the decimal point.
A: The numbers given are 91.20 and 92.973.
Q: I need help with these question please
A: 1 inch = 2.54 cm 1 cm = 10 mm 1 mm = 10-3 m
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Q: Mn³+ + e- → Mn²+ E = +0.32 v2+ + 2e → V E = -0.49 - (the answer should be entered with 3 DIGITS; and…
A: Ecell =Ecathode- Eanode Cathode is Vanadium anode is Manganese
Q: A student determined the density of a solid to be 2.90, 2.91 and 2.93 g•cm–3. If the actual density…
A: Accuracy is the closeness of the measured value to a standard/true value. While Precision is the…
Q: Ethyl alcohol has a density of 0.789 g/cm3. What is the mass in pounds of 452 cm3 of ethyl alcohol?…
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Q: Gravimetric means (volume measurement jor: the component to be analyzed .A True .B False .C .D
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Q: A liquid in the lab has a density of 1.17g/cm^3. What is the volume in liters of 3.02kg of the…
A: Density of liquid = 1.17 g/cm3Mass of liquid = 3.02 kg
Q: 1) How many liters of cane juice is needed to supply 5g sucrose if cane juice contains 12% sucrose…
A: Lets, VL of cane juice is needed. Thus, mass of VL of cane juice = VL x density = V x 1000 mL x 1.12…
Q: Evaluate the following expressions. Impose the rules for significant figures different ways for the…
A: Significant figures of value determine the precision and accuracy of a calculation. When expressing…
Q: Dimensional Analysis The density of dry air is 1.29 g/L. What volume of air in liters has a mass…
A: given, the density of dry air = 1.29 g/L mass = 10 pounds
Q: 5. Perform the following calculations and report each answer with the correct number of significant…
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Q: the measurement uncertainty of the above instruments, which instruments would yield
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Q: need help solving these in dimensional analysis first turning them into proper scientific notation…
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Q: Each dimensional analysis problem takes you 1.5 minutes to complete. How many-dimensional analysis…
A: The time taken for analysis of one-dimensional analysis is = 1.5 min Total time is = 6 weeks (242…
Q: Perform the operation as indicated below and report your answer rounded with the correct number of…
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Q: I need help with doing scientific notation and converting
A: scientific notation is a method of expressing very small or very large numbers to standard form.it…
Q: How do we solve this with dimensional analysis?
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Q: dimensional analysis
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Q: 3:18 For each of the following, carry out the mathematical operation and report answers in…
A: Answer can be written in lowest significant digit present in the question.
Q: 12. Calculate % difference using equation 2. Show set-up. |trail 1 density - trial 2 density 0.961 -…
A: Given the trial-1 density = 0.961 Trial-2 density = 0.979
Q: What unit should be on the bottom of the fraction in the dimensional analysis?
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Q: Two reasons to write a number in scientific notation are when it is either very big or very small.…
A: scientific notation was developed to easily represent numbers.
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A: Given the specific gravity of ice = 0.92 the specific gravity of sea water = 1.025
Q: Question attached
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Q: Instructions for this problem say, "Solve each problem and report your answer to correct significant…
A: since root of 3 = approximately 1.73 Hence we can say that root 3.1 = 1.76 approx And since root…
Q: How do you solve 15 ml = 0.5 oz using dimensional analysis?
A: Given :- 15 mL = 0.5 oz To solve :- Using dimensional analysis
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Q: Compute 4.659 x 104-2.14 x 104. Round the answer appropriately. Express your answer as an integer…
A: From given We are going to subtract the two values given and round off to their significant figures
Q: volume: mL
A: Molarity is defined as total number of moles of solute dissolved in 1000 ml of solution Molarity =…
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Q: Compute (4.29 x 105) · (1.89×10-4). Express your answer to three digits.
A: For this calculation, first of all, we determine the significant figure in the starting numbers of…
Q: Unfortunately, the student may have made some mistakes. Examine his results carefully and tick the…
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Q: Based on the given data, what is the Àmax of copp 0.1 M Copper 300 0.157 325 0.233 350 0.465 375…
A: Given : We have to tell lambda max for 0.1 M copper.
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Please help with chemistry scientific notation . . Solve the problem with DIMENSIONAL ANALYSIS. In proper scientific notation and using scientific notation. .
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- Explain the difference between random sampling and haphazard sampling as used in Analytical chemistry.Real life applications of standardization of NaOH.Filtration of samples A, B, and C show no residue left. After letting them dry in different beakers, SAmple A remains no residues. Sample B shows crystal leftovers, and sample C show brown film on the beaker walls. This means that: a. Two or more samples are heterogenous b. Two or more samples are homogenous c. all sample have 2 or more phases d. all samples are pure
- 1) a)What is affinity chromatography and what is it used for? b) A drug called Bamlanivimab is used to treat infections with SARS-CoV-2 (Covid-19).This drug was developed by isolating antibodies from the serum of a patient who recovered from Covid-19.What is possibly on the stationary phase in a column used to isolate antibodies to SARS-CoV-2? How are the antibodies eluted off the column to isolate them for drug development?Molarity trail 1 0.0366 trail 2 0.0373 trail 3 0.0370 Calculate the standard deviation. Calculate the Relative Standard deviation of molarity to 3 sig figs.Two methods measured the Cdse content (g/L) of six different samples of nano-crystals. Do the two methods differ significantly at the 95% confidence level
- 1. 500.0 mL 0.2 M KI2. 500.0 mL 0.2 M KCl3. 500.0 mL 0.1 M K2S2O84. 500.0 mL 0.1 M K2SO45. 500.0 mL 4.0 mM Na2S2O3 (from Na2S2O3∙5H2O)pls compelete the 2nd table given the data0 / 5,000 What is your question? photo 0 / 2 Images Ask an Expert Submit your question Answers in as fast as 30 minutes* Questions are typically answered in as fast as 30 minutes* Like you, we deeply value honesty and integrity. Learn about our honor code. *Response times may vary by subject and question complexity. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. Get 24/7Homework Help! Ask a homework question in 30 subjects...and growing! Subject matter experts are on standby 24/7. Get a detailed solution in as fast as 30 minutes.* Recently asked questions About FAQ Honor Code Code of Conduct Sitemap Careers Become an Ambassador Refer a Friend Contact Bartleby Contact Research (Essays) High School Textbooks Literature Guides Concept Explainers by Subject Essay HelpUse this video to answer the questions: https://www.youtube.com/watch?v=BocfSXdbaU0
- 7HelpA certified reference material of lead in calcium carbonate is analyzed by a laboratory and found to have a lead content of 237 ng/g.237 ng/g. The reported certified value for this material is 211 ng/g.211 ng/g. What is the absolute error and the percent relative error for the method used in this analysis? absolute error: percent relative error:Explain the use of plans and their importance in assessing the quality of pharmaceutical products. Provide a step-by-step design of a sampling plan based on a normal inspection for a 75,000 tablets with an AQL of 0.12% using the attached table (at the end of exam paper).