question 19 only

Q: Give picture of example of particulate matter in ocean.

A: Particulate matter is a mix of solids and liquids, including carbon, complex organic chemicals,…

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: Water and laundry detergent are mixed together, with detergent molecules dispersing uniformly…

A: The objective of the question is to identify the type of mixture formed when water and laundry…

Q: chocolate candy compound and contituent elemen

A: chocolate is a food product which is made from roasted  and ground cocoa pods

Q: Part C chromium (III) nitrate and sodium phosphate as Express your answer a chemical equation.…

A: Note: In the question, it is not specified that whether balanced molecular equation, complete ionic…

Q: Which substances conduct electricity?

A: The conductance of electricity in a substance is a measure of how easily the flow of electricity…

Q: What is a solid dispersed in either a solid or liquid?

A: Solid dispersed in either a solid or liquid is called:

Q: Which physical state has particles with the most movement?

A: Physical states: One of physical condition of states in which matter exists is called as states.…

Q: Question attached

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

Q: Whats the definition of life

A: The condition that distinguishes animals and plants from inorganic matter, including the capacity…

Q: 20. Another name for a homogeneous mixture is

A: Answer: SOLUTION is the another name of homogeneous mixture

Q: What substance was used to separate the salt from the sand? Group of answer choices A. Oil B. Heat…

A: Separating a mixture of two we have to consider their physical properties.

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: Difference between minor and major constituent

A: A question based on solution that is to be accomplished.

Q: 4. Cooking vegetables or pasta in water and pouring it through a sieve to remove the water is using…

A: When cooking vegetables or pasta, it is common to use water to help cook the food. However, once the…

Q: is paint a compound or element

A: An element is a pure substance that cannot be broken down by chemical mean. Compound is a chemical…

Q: type the name in traditional system and Stock System Bismuth Permanganate

A: There are different nomenclature systems in Chemistry, out of them following are important - (1)…

Q: A homogeneous mixture of two or more substances is called ________   a. a mess. b. a solution. c. an…

A:

Q: Which common inexpensive metal was more valuable than gold in the nineteenth century?

A: Solution:       Aluminum is considered as the third most abundant element in the earth crust after…

Q: when do sulfur and iron change their physical properties?

A: When iron and sulphur reacts, they form a compound iron sulphide (FeS)

Q: What are the correct number of sig figs? What is the final answer meant to look like?

A: What are the correct number of sig figs? What is the final answer meant to look like?

Q: A chemical reaction must be used to separate a. solids from liquids b. a mixture into its components…

A: A chemical reaction is defined as the process of transformation of the original substances…

Q: Iron will be dicarded Naphthalene will be dicarded in the sink with running water. NaCl will be…

A: Process of discarding certain wastes

Q: Refer to the periodic table and indicate the physical state for each of the following elements at 25…

A: The tabular arrangement of elements in the order of increasing atomic number is defined as a…

Q: Chemical or physical a) Plants are the color green       b) Iron turns orangeupon exposure to…

A: Physical change is that change in which no new substance is formed rather original substances…

Q: What would you multiply "atoms of neon" by to get the units "grams of neon" ? (number) (unit)…

A: Given that : We have to fill the boxes for the conversion of atoms of neon to grams of neon :

Q: Which one below represents a chemical change?

A: The question is based on the concept of general chemistry. there are basically two types of change…

Q: What happens to the gravitational force between two objects if the distance between them increases?…

A: Gravitational force is the universal force of attraction acting between all matters.

Q: Use the following information to answer question 1. A group of students is asked to design and…

A: To answer the following question.

Q: Answer the following questions. Rate of flow will be faster in V Choose... water Physical A rusting…

A: 1. The rate of flow of a liquid depends upon the nature of the liquid. Viscosity is one of the main…

Q: Question 35 Which of the following will cause an instrumental deviation in Beers Law? I. stray light…

A:

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: Question 15 The relationship between Ka and pOH is? O Directly proportional

A: pH scale is used to measure acidity or basicity of a solution. If pH of solution is less than 7 then…

Q: initial mass of unknown solid 24.193 g volume of solid length of solid 1.8 cm width of solid 1.4…

A: Volume and density of the solid determined in cm3 and g/cm3 unit respectively.

Q: HOLL ОН + ОН ОН …….

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Question 3 ) Could please explain. I've been watching videos, but none have been adding a whole new…

A: The question  is based on le-chatelier principle.   IT states that when a system at EQUILIBRIUM is…

Q: Describe the processing of titanium dioxide nanoparticles include reference

A: Answer - Titanium dioxide nanoparticles, also called ultrafine titanium dioxide or nanocrystalline…

Q: Question No. 3 In a test tube containing vinegar, small amount of baking soda is mixed. A gas…

A: Given:  Vineger has chemical formula = CH3COOH Baking soda has chemical formula  = NaHCO3

Q: 5. The value of the SI prefix micro is

A: To tell the value of micro.

Q: 21. Water goes through a chemical change when it evaporates into a gas.   Group of answer choices…

A: Types of changes in nature: Chemical change: During this type of change the chemical nature,…

Q: Alcohol evaporating is an example of what? Group of answer choices A chemical change A physical…

A:

Q: Scientific method on lemon battery. show the problem, observation, hypothesis,experiment, and…

A: The experiment on lemon battery is whether the citric acid fruits like lemon produce electricity

Q: es relative to the average kinetic energy of hydrogen

A: Relation is : Average kinetics energy ( K ) = ( 3 / 2 ) RT  According to this Relation, Average…

Q: Refer

A: Geothermal energy is heat within the earth. The word geothermal comes from the Greek words geo…

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.