Calorimetry 15. A 70.0g piece of metal at 80.0°C is placed in 100. g of water at 22.0°C contained in a coffee-cup calorimeter. The metal and the water come to the same temperature at 24.6°C. How much heat did the metal give up to the water (s = 4.184 J/g°C)? What is the specific heat of the metal?

Q: Refer to the periodic table and state the highest energy sublevel in a silver atom.

A: The highest energy sublevel in a silver atom has to be stated.

Q: The question is in the picture

A: The methane gas reacts with the chlorine gas and forms carbon tetrachloride. The equation for the…

Q: Choose the state of water in which the water molecules are farthest apart on average. Group of…

A: The various forms in which matter can exist are usually known as states of matter. The main states…

Q: Write the balanced equation with the phases for the following reaction: Sodium nitrate crystals and…

A: Following balanced equation is given by:

Q: What is the macroscopic world

A:

Q: Question attached

A: Ionic strength (Electrolyte strength) of a compound is given by: μ=12×∑concentration×Charge2  1)…

Q: This halogen is the only liquid non-metal. Group of answer choices A. Bi B. Br C. Ba D. Be E. B

A: Halogen elements are  F -> Fluorine  Cl -> Chlorine  Br -> Bromine  I -> Iodine  At…

Q: The spin of a planet or moon What is one What force keeps the Earth and other complete trip around…

A: 1) One complete trip around an orbit is called its period. For example, Earth has an orbital period…

Q: How does a state describe the macroscopic view of the system?

A: How does a state describe the macroscopic view of the system has to be given,

Q: An electron-pair acceptor is

A: Acids are the substance which can lose protons or accept electron pair while bases are the substance…

Q: a) A 555.0 g sample of liquid water is exposed to the light emitted by a nitrogen laser. Assuming…

A:

Q: Determine the number of valence electrons in SO, and then draw the corresponding Lewis structure (by…

A: Valence electrons: It is the number of electrons present in the outermost shell of an atom. Example:…

Q: It says change in H is incorrect.

A: Excess of HCl means NH3 is limitting reagent and hence moles of product depends only on moles of NH3…

Q: A weather balloon has a volume of 52.5 liters at a temperature of 252 K. The balloon is released and…

A: The initial temperature of the ballon is T1 = 252 K. The initial volume of the ballon V1 = 52.5 L.…

Q: a) list the order of these gases the electron would pair to from least to greatest potential energy…

A:

Q: The most important form of potential energy in molecules is ............. potential energy, Eel

A: The most important form of potential energy in molecules is electrostatic potential energy.…

Q: One isotope of hydrogen is called protium. Its symbol is: bydroge protum) What is the term used for…

A: Isotopes refer to those elements which have same atomic number but different mass numbers. In other…

Q: Corn Dry Milling will separate kernels to "bugas mais" from "sungo" and "tiktik". What is the…

A: Answer  Corn Dry Milling  will separate kernels to " bugas mais"…

Q: This particle diagram is an example of a A)Pure substance B)Mixture Picture in Images

A: A pure substance contains only one kind of particle. A mixture contains many types of particles…

Q: PC Use the diagram to answer the following question. Uranus axis of rotation not to scale Which of…

A: The Axis (or rotation) of the Uranus is tilted about 98⁰ to the perpendicular of its orbital plane.…

Q: Start with ?(?)=??. Reflect it horizontally, expand it horizontally by a factor of 0.018, expand it…

A: We will find final equation for the temperature of a can of soda placed into a refrigerator.

Q: Need to be explained a lot bit more. Like what information goes in the

A: Density =

Q: The human body is primarily composed of which element?

A: The human body mainly composed of six elements named as oxygen (65%), carbon (18.5%), hydrogen…

Q: Decide which element probably has a melting point most and least similar to the melting point of…

A: The melting point is a characteristic physical property of a solid. The temperature at which a solid…

Q: Recall from earlier this semester- what does heterogeneous mean?   a. A mixture of chemicals which…

A: The term hetero means different. Which means the mixture should be in different environment so that…

Q: 1. Two beakers are on a desk, one containing water, one containing mercury. A glass tube is placed…

A: Glass Tube in Water: In the glass tube placed in water, the water will rise inside the tube due to…

Q: the symbol for the state its in

A: Recall the given reaction,                 3 Cl2 g  +  2 Cr3+  aq  +  14 OH- aq  →  6 Cl- aq  +…

Q: Select the correct answer in the following question. Ofthe following,......... should have the…

A: Critical temperature:  The highest temperature at which a substance exist as a liquid is known as…

Q: Warm hues make objects appear to  a. advance b. disappear c. appear smaller d. recede

A: Warm hues make objects appear to

Q: A quantity of substance that can be seen would be considered the A level.

A: The complete sentence is: "A quantity of substance that can be seen would be considered the…

Q: The type of universe that will keep expanding forever is   a. an open universe.   b. a closed…

A: Interpretation -  To tell about the type of universe that will keep expanding forever is -…

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.