Best fit line? R^2 value? Density of water?

Q: One chemical that is added to water during water treatment. How is it added to water and why?…

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Q: Calculate the volume percent of 418 mL of acetone in enough water to give 1.23×103 mL of solution.…

A: Given : Volume of acetone = 418 mL And volume of solution = 1.23 X 103 mL = 1230 mL

Q: How many moles of NaOCI would be present in 1 gallon of commercial bleach (density = 1.05 g/ml),…

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Q: MnO, (aq) + Al(s) →→Mn²+ (aq) + A1¹³ (aq) Express your answer as a chemical equation. Identify all…

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Q: Which of the following substances WILL NOT mix? O HCI and HF O CH4 and C2H6 O H2O and CCI4 O CCI4…

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Q: Describe the two characteristics of water that cause it to evaporate more slowly than other liquids.…

A: Answer Describe the two characteristics of water that cause it to…

Q: True or false: Particles with small surface area to volume ratios hold more water than particles…

A: The water holding capacity of particles is important to determine in the field of agriculture as…

Q: Which of the following pairs of liquids could be separated most easily using simple distillation?…

A: Simple distillation and fractional distillation are two methods used to separate miscible liquids…

Q: A certain liquid X has a normal boiling point of 90.60 °C and a boiling point elevation constant K₁…

A: Given:…

Q: a) Which variable if chosen will be more favorable of a solution being formed? Weak/Strong Solvent…

A: Like dissolves like.” The stronger the intermolecular forces between solute molecule and solvent…

Q: On a snow course, the snow depth is measured as 2 m. The density of snow is measured as 30%. What is…

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Q: Water Molecule ii. Shown below is a Cu2+ ion. Draw at least three water molecules as they wouid be…

A: Here we have to draw the diagram in which Cu+2 ion will be surrounded by atleast three water…

Q: Questions 2,3 and 4

A: For 2.)  Density = mass/volume Mass = ????  Volume = 55.5 ml Density = 1.84 g/ml Mass = 1.84 * 55.5…

Q: Which of these graphs allows you to determine your CMC? CMC CMC In(concentration) Concentration…

A: The CMC is an important characteristics of surface tension. The surface tension changes strongly…

Q: 17. What is the mass of an object that has a density of 0.23 g/cm and whse volume is 52 cm?

A: As requested, the solution of question number 17 is as follows: Given:  Density of substance=…

Q: How are excess solutions treated prior to disposal (what happens to the solutions collected in the…

A: Marine life is adversely affected by low or very high pH values. Below pH 5, most fish are unable to…

Q: For each pair of compounds listed, check the box next to the one with the higher boiling point.…

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Q: calculate the mass of the distillate_______________ and the density of the distillate.  use the…

A: Given,      Mass of the Empty graduate Cylinder = 5.280 grams      Mass of the Cylinder with…

Q: A certain liquid X has a normal boiling point of 133.50 °C and a boiling point elevation constant K…

A: Elevation in boiling ∆Tb - When a non-volatile solute is added in a solvent it causes an elevation…

Q: A patient's blood pressure read as 130/85 mm Hg.  Express both numbers in terms of pounds per square…

A: A patient's blood pressure read as 130/85 mm Hg. 760 mm/Hg = 14.7 psi

Q: ха Br CI + Н. H3C Н water Он Н ОН H3C-OH

A: This problem is based on general organic chemistry reaction mechanism.Here, the reactions are…

Q: Which of the following are NOT important in regards to water's polarity? O The positively charged…

A: Important  regards  to water 's polarity

Q: Suppose the pressure in the esophagus is -1.8 mm Hg while that in the stomach is +21 mm Hg. To what…

A: Solutions- pressure in the esophagus is -1.8 mm Hg while that in the stomach is +21 mm Hg. density…

Q: oes the graph say about an increase in sea level rise because of melted flo

A: When ice melts from the glaciers and floats in the water streams, it leads to an increase in sea…

Q: Analysis: 1. Which compound has higher solubility in water? a. A polar compound or a nonpolar…

A: Wate is a polar molecule due to Electronegativity difference of Oxygen and Hydrogen.

Q: te NO₂ 4 5 NH₂ NH HNO₂ Isopropanol, NaOH reflux, 12 h 6 NO₂

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Q: what is the Report. answer L percent water in hydrate. olt Nacl 2H26

A: Mass percentage is equal to the mass of the given substance divided by total mass of compound…

Q: Draw what one molecule of ethanol would look like when dissolved. Show 1 molecule of ethanol and 6…

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Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.