diagram

Q: How many molecules of water are ionized in comparisn to the total number of molecules liter of…

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Q: Supply the term that describes each of the following changes of physical state. (a) gas to liquid…

A: There are three physical state of matter; solid, liquid and gas.

Q: What percentage of sodium is in pure table salt?  Include two decimal places in your answer.

A: The chemical formula of table salt is NaCl. Molar mass of NaCl = 58. 44 g/mol Molar mass of Na atom…

Q: A sample of an unknown hydrated compound weighed 16.450 grams. After heating, it had a mass of…

A: We have to calculate the percentage of water by mass in the unknown hydrated compound that weighed…

Q: When the stack gas undergoes incomplete combustion, the theoretical oxygen content changes. true or…

A: Incomplete combustion happens when there is not sufficient oxygen to allow the gas to react…

Q: the final answer is needed to be converted into pints?

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Q: What is the mass of one mole of hydrogen gas?

A: The mass of one mole of hydrogen gas has to be given.

Q: 0.01061 How many sig. fig. does it has?

A: Given,  0.01061

Q: But the question asks for TEASPOON not TABLESPOON.

A: Given,Initial volume of povidone-iodine solution = 5 teaspoonInitial strength of povidone-iodine…

Q: Why is the mole an important unit to chemists?

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Q: What are the units of molar volume?

A: The volume occupied by one mole of a substance is referred to as molar volume. Specifically, the…

Q: Find the empirical formula for magnesium oxide using the data table

A: From given datas  We want to calculate emprical formula for MgO  Initially with the given mass of…

Q: Suggest an alternative method to determine melting point

A: The temperature at which a solid melts and becomes a liquid is the melting point. Since this…

Q: The gap between two panes of glass is filled with what?

A: Noble gases are the elements of group-18 of the periodic table. They are placed in group-18 of the…

Q: Barium chloride and sodium sulfate Total molecular Total ionic Net ionic

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Q: Number of hydrogen atoms in the molecule.

A: The molecule given is having 3 carbon as shown below.

Q: Provide strengths analysis for Jollibee Fast Food.

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Q: how many moles are equal to 31.54 liters of CO2 gas

A: At STP  Pressure = 1 atm Temperature = 273 K Volume = 31.54 L Moles = ?

Q: Predict which solid will conduct electricitybetter—sugar or salt.

A: Electricity is nothing but the flow of charge. Since ions are charged species produced either by…

Q: 1. What must be held constant for the combined gas law to be true? 2. What happens to the combined…

A: Answers of question 1, 2, 3 are :

Q: "grams of hydrogen" by to get the units "atoms of hydrogen" ?

A:

Q: I got an answer similar to this for percent yield chapter but my textbook has a different answer of…

A: You are absolutely right and the previous expert's answer is well defined solution of the question.

Q: Determine the mass of the water in the sample based on the following data to two decimal places…

A: Determine the mass of water sample in the sample --

Q: Based on a grade 11 chemistry student, answer the following question based on the provided table:…

A: The objective of the question is to determine if any of the listed poisons can be ruled out based on…

Q: What is the term for the modification of a substance that does not alter its chemical composition?…

A: Chemical change: In chemical change composition of the substance changes. When bonds are broken and…

Q: How are the molecules of solid, liquid and gas arranged?

A: Solid, liquid and gas are made up of microscopic constituent units called as particle or atoms.…

Q: Suppose you are measuring the mass of a solid sample on a balance using a weigh boat. You record the…

A: An instrument used to determine the weight of samples used in analysis is called a weigh balance.…

Q: llum.ecollege.com/course.html?courseld%3D15807691&OpenVellumHMAC=9c87262d9de99faf53f1782b38312140#10…

A: Given information,Distance = 400 kmThe volume of Gasoline is 47.5 LIt is know that,1 mile=1.6093 km1…

Q: Br- CI The chlorine in is at position

A: In cases of halogen priority is decided by atomic no. More the atomic no. More is the priority.…

Q: the amount of disolved oxygen in Sample of mol L what is this in units of milligrans niver water is…

A: To express the given concentration of dissolved oxygen in mg/L

Q: Describe the processing of titanium dioxide nanoparticles include reference

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

Q: Percent Water in a Hydrate Data Table #28 White, grainy, crystal, like sugar/ Salt Unknown Number…

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Q: Draw molecular level pictures of a) NaOH(aq) b) HCl(aq) c) Combination of the reaction

A: The reaction of NaOH and HCl is given below: NaOH (aq) + HCl (aq) → NaCl (aq) + H2O (l) The net…

Q: what is the meaning of dissociation?

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Q: what is the mass of calcium carbonate reacted?

A: Given, Mass of marble before reaction 3.0g Mass of marble after reaction 1.8g

Q: 2. A 1.235 g sample of unknown strontium chloride hydrate was found to have 0.511 g of water…

A: Given : Mass of hydrate compound = 1.235 g And mass of water present = 0.511 g

Q: Sl unit for the amount of substance is

A: The SI base units are the standard units. The standard units of measurement defined by the…

Q: It is the discipline of deciding what a product will be called.* Directions for use Manufacturer…

A: Question 10 - - > It is the discipline of deciding what a product will be called product name.…

Q: How many grams of MgF2 are needed to prepare 673.9 mL of 0.135 molar aqueous MgF2? Put answer in box…

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Q: What would be the molecular weight of a gas

A: Weight of gas=0.104grams Volume=48.7ml=0.0487litere At STP Temperature=273K Pressure=1atm Molecular…

Q: A sample of sea water contains 68.7 g of sodium chloride in 106 mL of solution. How many moles of…

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Q: Gasoline is composed of a variety of different liquid hydrocarbons, which do not separate as time…

A: Gasoline is composed of a variety of different liquid hydrocarbons. These hydrocarbon does not…

Q: Bethany needs to measure out a certain amount of Cuso, for a lab experiment. The proced- ure only…

A:

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.