Item 22: Question Which will not result in a deviation from Beer's law? molecular interactions between analyte molecules polychromatic radiation from the source stray light reaching the detector O a dilute sample solution

Q: Distinguish between heat and temperature, using examples to clarify your definitions.

A: Temperature is used to describe the average kinetic energy of a molecule. Heat transferred from hot…

Q: mestion 41 of 41 Suppose a boil water notice is sent out advising all residents in the area to boil…

A:

Q: why can PE milk jugs be recycled while automobile tired cannot?

A: Recycling capabilities differ between materials due to their composition, properties, and the…

Q: Which of the following is true about enthalpy changes when a salt dissolves in water? if the…

A: Enthalpy of the reaction changes when heat is absorbed or released from the reaction.

Q: What happens between liquid water and water vapor when you have an increase in energy in the system?…

A: we have choose correct option

Q: 1. Consider the combustion of liquid C₅H₈ in oxygen gas to produce carbon dioxide gas and water…

A: #1: Liquid C5H8 undergoes complete oxidation to form CO2(g) and H2O(g) as products. Hence C5H8(l)…

Q: reactions?     a.The enthalpy of products in endothermic reactions is lower than the enthalpy of…

A: Applying concept of endothermic reaction.

Q: discuss about this topic: Secret of Sugar- Classic coke vs zero sugar coke

A: In this question, we have to find out the correct answer of given problem by the help of general…

Q: 1.If your temperature changes from 20oC to 25oC—how much change is there in the mass of a 10.00 mL…

A: 1. Initial temperature(T1) = 20°C                              Final temperature(T2) = 25°C Initial…

Q: D. Enthalpy is negligible B. Enthalpy change is negative 7. Which represents an exothermic reaction?…

A: The change in enthalpy of a reaction the amount of heat gained or released during the course of a…

Q: Consider the generic compound MX3. M3+ is the metal cation and X– is the nonmetal anion. A. Balance…

A: To write the reaction from i through vii, we would use the given reaction process names.  i.) For…

Q: The specific heat of silicon is 700J/kg/°C, how much energy is needed to raise a 14g of silicon by…

A: 1) To find out the amount of heat required to raise the temperature of 14 g of silicon by 30°C, the…

Q: D escribe one way you can increase how quickly You could dissolve 0.5g Of carbon dioxide gas into…

A: Dissolution is a measure of how fast a solute dissolves in a solvent. There are three factors that…

Q: Which is better for removing ice in sidewalks during winter: NaCl or CaCl2? with calculations.

A: Calcium Chloride (CaCl2) is always, definitely, best source is removing ice from sidewalks. We can…

Q: What do you predict will occur when you mix salt water, NaCl(aq), with your biodiesel? The biodiesel…

A: Introduction to biodiesel- A type of diesel fuel called biodiesel is made of long-chain fatty acid…

Q: energy (J) A B I

A: EndothermicExplanation:

Q: NaOH Ph EtOH, heat

A: The reactant is an aldehyde. It reacts with a base sodium hydroxide  and subsequently with the…

Q: Solar energy is: O the energy stored within the structural units of chemical substances. O the…

A: To define: Solar energy.

Q: Determine the final temperature of a 32.3 mL salt solution initially at 21.05ºC when 1.93 kJ of heat…

A: Volume of solution(V) = 32.3 mL Density of solution(d) = 1.235 g/mL Mass = V × d   = 32.3 × 1.235 =…

Q: What is the final temperature in degree C when 10.00 grams of Calcium chloride are dissolved in…

A: The heat absorbed by the solution can be calculated by the following formula. ∆H=-qq=mc∆T∆H=enthalpy…

Q: student is asked to determine the heat of solution in J/g for the compound ammonium nitrate…

A:

Q: Calculate AH for the reaction NH3 (g) + 5 O2 (g) → 4 NO (g) + 6 H,O (g), from the following data. N2…

A:

Q: 1. How much heat must be absorbed by 'x' grams of water to raise its temperature from 28.0°C to…

A: The amount of energy required to raise the temperature of one gram of substance to unit degree…

Q: 3. State whether the following processes are exothermic or endothermic. a. Ice melting b.…

A: 13.Exothermic process is a process in which heat energy is produced and endothermic process is a…

Q: 2.What happens to the average kinetic energy of the water molecules in your body when you have a…

A: 2. Given information,       Average kinetic energy of the water molecules in your body when you have…

Q: When 3.02 g of NH4Cl  is dissolved in enough water to make 20.05 mL of solution, the temperature…

A: To find enthalpy change, first find q of reaction by using formula of q. Then divide the calculated…

Q: How much energy (in kJ) is released when 69.0 g of oxygen difluoride decompo Answer kl (enter a…

A:

Q: How much heat is absorbed by liquid water that weighs 270 grams as it is heated from 35˚C to 105˚C?…

A: Water absorbs Heat energy to elevate temperature from an initial value to a final value. This…

Q: For this question, you are trying to determine which beaker will have more heat absorbed and why.…

A: Answer:- This question is answered by using the simple concept of calculation of heat absorbed by…

Q: Use the data table to answer those questions

A: The objective of the question is to calculate the heat released by each reaction, the heat lost by…

Q: Suppose you are brewing beer, and you want to estimate how long it will take to complete the…

A: To estimate the time it will take for the fermentation process to complete, we need to consider the…

Q: The reaction shown below represents the formation reaction of water. 2 H2 (g)   +   O2 (g)   →   2…

A: The solution is as follows :

Q: Lithium chloride (LiCl) has a lattice energy of - 853 kJ mol and a heat of hydration of -883 kJ…

A: The objective of this question is to calculate the heat of solution by using lattice energy and…

Q: H3C Br HC Br Br H3C. Br. Br H3C H3C Br Br (a

A: IUPAC name of given molecule is -

Q: solutions, no points. Do not use pencils) 1. Calculate the temperature change when: 10.0 kg of water…

A: Dear learner, as per guideline I can solve only 1 question at once further can be reposted. Thanks…

Q: How many grams of water can be formed in completely burning 5 mol of propane (C5H12)? (Hint: Write…

A: Mass of Water formed in completely burning of 5 mol of Pentane (C5H12) can be calculated as -

Q: Differentiate the enthalpy of a solution with the enthalpy of combustion or a reaction. Also, give…

A: Enthalpy of the solution is the heat released or given for the formation of a solution while…

Q: 6. An enthalpy change is a. the difference in the kinetic energy of the reactants and the products…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: What is the change in temperature when 3.00 grams of Sodium chloride is dissolved in 100 mL of…

A: In the given question we have to calculate the change in temperature and then the enthalpy of the…

Q: 3. Ba(OH)26) + heat -

A:

Q: When 5.325 g KCL dissolves in 100.0ml of water the temperature decreases from 24.1 c to 21.2 c.…

A: Given:Mass of KCl = 5.325 g.Volume of water =100.0 mLInitial temperature = 24 °CFinal temperature =…

Q: Salt A and salt B were dissolved separately in 100-milliliter beakers of water. The water…

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

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.