What are the freezing points and boiling points of the following solutions? ote: Reference the Molal freezing point depression and boiling point elevation constants table for additional information. Part 1 of 4 What is the freezing point of 30.2 g NaCl in 135 mL of water. Be sure your answer has the correct number of significant digits. Freezing point: °C ☐ x10 × G

Q: Part D: Food Calories Naked Juice Serving size 240 mL D1. Name of food product D2. Mass of food…

A: Calories per gram * Carbohydrate = 4 kcal per gram * Protein = 4 kcal per gram * Fat = 9 kcal per…

Q: 19. Many mechanical pencils use 0.4 millimeter lead. What is the diameter in feet? 14mm/.001m 39.4…

A: To convert millimeter to feet use the following unit conversions 1 millimeter = 10-3 meter 1 meter =…

Q: I want to make sure my math is correct for the first few problems and I want to know how to solve…

A:

Q: Chemistry . What are the limitations that Forensic investigators face.

A: Forensic investigation face some limitations in their investments.

Q: -xt Nunito Sans BIUA 三 三▼三▼三三 11 7. Complete the table below. Use the information given to find all…

A: pH = - log[H+] pOH = - log[OH-] pH + pOH =14 These formulas are used for filling the above chart.

Q: Complete the following table. Time (minutes) 0 2 4 6 8 10 Concentration of crystal violet, [R] 7.02…

A: We have to draw the plots using the data.

Q: Q1/ Complete the sentences with (much or many). 1. Have you got 2. We don't need 3. Is there 4. I…

A:

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: 4. Exactly 2 g of steel wool was placed in a 100 g glass jar. After 50 g of water was added to the…

A: Dear student, we are authorised to solve only one question at a time. Please post rest of the…

Q: Which is the best description of the regulation goals set forth by the Kyoto protocol of 1997? a…

A: Aim of Kyoto protocol 1997

Q: Type your answer to the following: Consider the steps the student took in the following scenario.…

A: A student forgot to weigh the filter paper prior to filtering the salt from the sand. To make up for…

Q: A) It has a covalent double bond.

A: Iodine is 17th(VIIA)group element• it has 7 valence shell electrons• So required single electron to…

Q: Safety is the     responsibility of the TA only.     primary responsibility of everyone in the…

A: In the laboratory, Safety is the primary responsibility of everyone in the lab.

Q: Figure 9-5 Br OOCH37 -CH3 60-C-CH3 CH3 A. B. c. OCH 3 (E & Z)

A: The alkyl halide on treatment with small base such as methoxide ion produces more substituted alkene…

Q: It is a type of mixture with particles evenly scattered in a dispersed medium without settling down

A: Mixture is the  combination of  two substance.  There are  two types- 1) Homogeneous  mixture.  2)…

Q: 8. A recreational runner has an average speed of 5.9 mph. How many km does she cover in 98 min?

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Why do you need to study chemistry? How is it applicable to your course which is Criminology? In ten…

A: Chemistry is the branch of science , in which we study about microscopic particles like electron ,…

Q: Rank the values according to magnitude. 5.39 x 10-5 8.9 × 10² 2.182 x 106 Greatest Least Answer Bank…

A: To rank the values according to the magnitude

Q: Activity 2: Who Knows Where the Time Goes? See if you can account for a week's worth of time. For…

A:

Q: a) Find the value k of the exponential growth rate. Assume V = 291. k= (Round to the nearest…

A: Base expression for exponential growth problem V = Vo ekt The equation can be rearranged as: k = 1t…

Q: 5. Which tablet size and the liquid combination resulted in the fastest dissolution times? A.…

A: Solving only first question in accordance with the guidelines. We will answer this question using…

Q: What are the applications of analytical chemistry?

A: Analytical chemistry deals with identification, detection, characterization and quantification of…

Q: Use the exponent (EE) functionality on your calculator to do these calculations (a & c should be…

A: Significant figures of the answer will be two significant figures as the questions have .

Q: In an experiment, calcium carbonate reacted with different volumes of hydrochloric acid in water.…

A: Calcium carbonate reacts with hydrochloric acid to form the carbon dioxide gas.

Q: Filtration can be tedious especially if it takes a while for the filtrate to flow. As a laboratory…

A: Filtration: Process in which solid particles in a liquid or gaseous fluid are removed by the use of…

Q: Can you help with # 70.  This is not a graded question as it is a practice question . I am 60 years…

A:

Q: 2. What’s the main purpose of the glass shields on an analytical balance? A. To calibrate the…

A: The main purpose of the glass shields on an analytical balance is to remove the air current so that…

Q: Please help me with my Chemistry assignment. Thanks so much!!

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall be…

Q: QI List therc examples on the importance of analytical chemistry in environmental seienee one of…

A: 1. Answer - Analytical chemistry - Analytical chemistry is the science of obtaining, processing, and…

Q: 2. Choose an object around you (anything you like). Make two qualitative observations about the…

A: Given : object around us  To find : Qualitative observation  Solution : There are generally two…

Q: Can you please help with number four in the picture.This is not a graded question as it is a…

A: It is given that temperature increases on mixing,  which means that the reaction is exothermic

Q: 1ml = 1cm3

A: Given: 1ml=1cm3    To find: 1 cm3 =?

Q: For the reaction shown, calculate how many grams of oxygen form when each quantity of reactant…

A: A balanced chemical reaction is one that contains equal number of all atoms in both reactants and…

Q: What I Have Learned Directions: Complete the sentences by choosing the correct answer from the box…

A: The correct answer of the given statements are given below.

Q: We are just gonna keep practicing until I get it. Thanks for helping!

A: Given: [A]o =0.975 M [A] = 0.256 M t =1.51 x 103 s The order of reaction = 2nd order reaction   To…

Q: Based on the information given, identify the most significant error in the preparation of Graph 2.…

A: To answer the question, let us analyze each option and determine whether this is the most…

Q: If 2.0 x 104 moles of S20- in 50 mL solution is consumed in 3 minutes and 17 seconds, what is the…

A: Rate of reaction is equal to the change in concentration of reactant or product with respect to…

Q: In a typical ultrasound, sound waves travel through liver tissue at a rate of 1540 m/s.  How many cm…

A: We are provided with the information that the rate of ultrasound through liver tissue is 1540 m/s.…

Q: 1. What is the approximate population for: a. The world: b. China: Population Math Practice c.…

A: 1) The approximate population of  a) World: 8 billion b) China: 1.426 billion c) India: 1.417…

Q: make a statement of the problem and a hypothesis for both questions, the statement of the problem…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: My Data: Ensure Nutrition Shake: 0.038 g/mL Class Data: Group 7:Ensure: 0.0233 g/mL Is 0.0233 g/mL…

A: The measured values are not close to the true value and thus this value is not accurate.

Q: T (deg C) 35 30 25 20 15 10 5 0 0.000 100.000 ... 200.000 Cooling Curve Run # 2 300.000 time (s)…

A: The freezing point of a liquid is defined as the temperature at which a solid starts to form from…

Q: n he Question 5 A graph that displays a straight line when the reciprocal of the concentration is…

A: Question 5 As it is given that the graph of reciprocal of concentration vs time gives a straight…

Q: How does the 1966 Fahrenheit 451 move portrayed censorship? Provide details and examples

A: Adaptation of the Ray Bradbury novel about future society that banned all books. Fahrenheit 451…

Q: Answer numbers 1-5 using the given table. Also, give a detailed solution to easily understand the…

A: The balanced equation has the number of atoms of the reactants becomes equal to the number of atoms…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.