TEXT ANSWER Soda is an equilibrium system. 1. Compare the two photos of carbonated soda below. Referring to the two photos, explain why carbon dioxide dissolved in water is a system at equilibrium. 2. How does opening the bottle shift the system? Answer using 2 to 3 complete sentences.

Q: Suppose a teaspoon of magnesium filling and a teaspoon of powdered sulfur are placed together in a…

A: MIXTURE : Mixture is defined as the physical combination of two or more different substances such…

Q: You are given a liquid. Briefly describe the steps youwould take to show whether it is a pure…

A: We know, a liquid can be pure or a mixture.

Q: Which of the substrates below is the most reactive towards nucleophilic aromatic substitution…

A:

Q: what is a hypothesis

A: Explanation- A hypothesis (plural hypotheses) is a proposed explanation for a phenomenon. A…

Q: The number 18.01937 rounded to 3 significant figures is

A: Rounding a number to three significant figures in the same way ,rounding to three decimal places.…

Q: How does a heterogeneous mixture differ from a homogeneous mixture? How are they similar?

A: Mixtures are the result of mixing together of two or more substances. Example: Mixture of salt and…

Q: Distinguish between an intensive property and an extensive property.

A: Introduction: When physical properties do not depend on the mass of a substance, it is called…

Q: How to tell whether a property is physical or chemical

A: Physical properties are the properties such as colour, melting point,hardness,density and doesn't…

Q: Which of the following is NOT a resonance contributor of the ion below? OH OOH

A: While writing resonating structures, it should be kept in mind that only electron may be shifted to…

Q: A proton has a radius of approximately 1.0×10−13 cmcm and a mass of 1.7×10−24 gg. Determine the…

A:

Q: Describe the essential features of a scientific model

A: Scientific models are basically the true representations of a real system or idea on a smaller…

Q: the long ton is exactly equal to 2240 Ib. what is the mass of 1.0 long ton in kilograms?

A: Mass is a base SI unit, which is expressed in the units of kilogram. The other units for the…

Q: A glass of cold milk is an element, a compound, a homogeneous mixture or heterogeneous mixture?

A: A glass of cold milk is an element, a compound, a homogeneous mixture or heterogeneous mixture?…

Q: 14K yellow gold is an alloy that contains gold, copper and silver. A 14K gold ring contains 6.90g of…

A:

Q: A salt water solution is classified as what type of matter? O homogeneous mixture O heterogencous…

A: Homogeneous Mixture: A homogeneous mixture is a mixture in which the composition is uniform…

Q: How does an element differ from a compound? How are they similar?

A:

Q: Mass is the measure of what property of matter?

A: Properties of matter are mainly two types such as physical properties of matter and chemical…

Q: You make a cake that has a mass of 300 grams and fits in a cake pan that is 30 by 10 by 6.0…

A:

Q: Why do the ability to separate and recover pure substances from mixtures is extremely important in…

A: Purity is a necessity of scientific research.

Q: 2. A chemistry teacher searching for his golf ball in the trees this summer found a magical pool of…

A:

Q: How do you balance quations in science?

A: In order to balance the chemical equation, you need to make sure the number of atoms of each element…

Q: 836.2 MHz (common frequency used for cell phone communication) Express your answer in joules using…

A:

Q: You observe that sugar dissolves more quickly in hot teathan in iced tea. You state that higher…

A: An unexplained situation for whom a solution is suggested that is not acceptable by a scientific…

Q: What is meant by the phrase characteristic properties of matter?

A: To define this phrase , we would first define matter and then we would see what is meant by…

Q: Is Tomato Juice a homogeneous or heterogeneous

A: Answer:When two or more chemical substances are combined together, then such combination is called…

Q: Penny sizes are the same before and after 1982. What can you say about the density of pennies before…

A: Penny sizes are the same before and after 1982, the density of pennies should have the same before…

Q: What type of matter is this ?

A: An element is that species that contain atoms of same type. A compound is formed by combination of…

Q: ______________________ are defined as homogeneous mixtures of two or more pure substances

A: A SOLUTION  is a homogeneous mixture of two or more pure substances.

Q: The mass of gemstones and pearls is usually expressed in units called carats. One carat is equal to…

A: 1 carat = 200 mg Also, 1g = 1000mg

Q: why or why not does a golf ball fit the definition of matter?

A: Solution:      Matter is everything we see around us which has a mass and occupies space.Matter has…

Q: Carry out the following mathematical operations and answer the questions that follow. 33.916 x 95.7…

A: The significant figure refers to particular digits in a number. According to the measurement rule,…

Q: Which of the following would indicate a physical change has occurred? O Bubbles are produced State…

A: Answer :-  State of matter changes (ex. water becomes steam)…

Q: 15) Which one is the derived unit? ( 16) 17) A) Length B) mass C) Time D) Force Which one is not the…

A: Questions are about units errors and chemical and physical changes

Q: A liquid solvent is added to a flask containing an insoluble solid. The total volume of the solid…

A:

Q: why are elements and compounds both pure substances?

A: The formation of compounds due to a combination of elements is governed using certain laws. These…

Q: 20g H2O to molecules= round answer to 2 decimal places

A: First calculate the number of moles for water molecule. Convert that calculated moles to the number…

Q: What is physical property and chemical property?

A: Physical property- Physical property are those property whose  identity does'nt change. Physical…

Q: Which type of electromagnetic radiation has a greater amount of energy, microwaves or IR? IR…

A: