Dissociation occurs when    Question 8 options:   a)  a hydrogen nucleus (proton) wanders off from a water molecule   b)  a hydrogen electron wanders off from a water molecule   c)  a hydrogen neutron wanders off from a water molecule   d)  water separates back into two hydrogens and one oxygen

Q: What is the maximum number of electrons that can be contained in each of the following ? 

A: a. maximum number of electron in any  orbital is = 2  so , maximum number of electron in 3d orbital…

Q: O What is the mass of 0.6 mole of CO2 (in g)? A) 31 B) 7 C) 26 D) 18 E) 37

A: Given: Moles of CO2 = 0.6 mol Standard data: The molar mass of CO2 = 44 g/mol

Q: If 6.750 grams of lithium carbonate was used in the reaction, how many grams of carbon dioxide would…

A: The equation for the decomposition of lithium carbonate is as follows. Li2CO3 → Li2O + CO2 This is a…

Q: Write the balanced equations by predicting the products of the following reactions. Include the…

A: The balanced chemical equation for the reaction between sodium and oxygen gas is shown below. The…

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A: Electrochemistry deals with the chemical changes and electrical changes. The electro chemical…

Q: Write correct ionic formulas for the following light emitting compounds by entering the number for…

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Q: help please answer in text form with proper workings and explanation for each and every part and…

A: Consider a general reaction:aA + bB → cC + dDThe lower-case alphabets are the coefficients of the…

Q: Based on the Activity Series of the metal elements, which element in the following pair will be more…

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Q: ion formed when a single atom of copper loses 1 electron

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Q: When a certain main group element E is reacted with an excess of strontium at room temperature, this…

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Q: Na3PO4 + CaCl2 → NaCI + Ca3(PO4)2 K + Cl2 > KCI Al + HCI > H2 + _ AICI3

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve first three…

Q: 2. If you want to produce 85 g of silicon, how many grams of magnesium will you need? How many grams…

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Q: In an experiment, a specific amount of KClO3 is allowed to decompose to produce 4.40 g of KCl. How…

A: Given Mass of KCl produced = 4.40 g To find Mass of O2 produced in the experiment.

Q: A student synthesizes tin oxide to create a compound with generic formula SnxOy. She does this by…

A: Given : mass of product= 39.10 g        Mass of tin = 30.80 g

Q: 1) Elements are made from a single type of Compound Molecule Atom Proton Chemical Advertisement…

A: Element is a substance whose atoms have same number of protons. It cannot be decomposed into much…

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A:

Q: How many moles of Sn are there in a sample of Sn that contains 2.38x10^24 atoms

A: Number of moles = Given no. of atoms/NA NA = Avogadro's number = 6.022 x 1023 Number of Sn atoms  =…

Q: What is the formula of the compound formed when rubidium combines with phosphorus? Group of answer…

A: Rb belongs to group 1. It exists as Rb+. P belongs to group 15. It requires 3 electrons to complete…

Q: Let's start by finding the location on the periodic table for the atoms for substances that conduct…

A: In general ionic compounds formed between metal and non metal conducts electricity when dissolved in…

Q: When 3.199 grams of a hydrocarbon, C,H,, were burned in a combustion analysis apparatus, 9.801 grams…

A: Note: Dear student since you have posted multiple questions As per BARTLEBY QnA guidelines we are…

Q: Chapter 4 Review When the following equation is correctly balanced, what coefficient is in front of…

A: To balance a equation there must be equal number of atoms on both the side of the reaction .

Q: How many oxygen atoms are contained in a 5.525 g sample of calcium phosphate?

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Q: How could a carbon atom could become a nitrogen atom? Explain and be specific in your explanation

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Q: oxygen atoms

A:

Q: Write the chemical formula for the following A) aluminum Acete B) Ammonium Phosphide C)…

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Q: Which of the following elements is stable? O Sodium in group 1 Aluminum in Group 13 O Chlorine in…

A: Argon in group 18

Q: How many grams of water (18.02 g/mol) would contain 6.54 x 1024 hydrogen atoms

A: Avogadro number = 6.022 x 1023.

Q: In a sample of MgSO4 • 2H2O(s), there are ___ times as many oxygen atoms as magnesium atoms.…

A: In the compound MgSO4 • 2H2O, we can see that there is 1 magnesium atom (Mg), 4 oxygen atoms in the…

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Q: Why are some substances reactive and others not?

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Q: 5.00 grams of a sample of hydrated PtCl4 are heated and lose 1.50 grams of water. How many moles of…

A:

Q: Choose a ratio showing the relationship between the amounts of each element for each of the…

A: A) The structure given is,

Q: What mass of Ba(NO3)2 (261.34 g/mol) is needed to convert 2.33 g of NaIO3 (197.89 g/mol) to…

A:

Q: What is the balanced formula for aluminum perchlorate?

A:

Q: Aluminium and Hydrogen atoms are combined to form НАI НЗАI AIH4 AIH3 AIH

A: An ionic compound is formed by the Criss cross of valences.

Q: A sample contains 28.0 mg of Cu -64. How many atoms will remain in 40.0 days?

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Q: Which is the correct formula for the compound made by Ca +2 and Cl -1 ?

A: Charge of one Calcium atom = +2 Charge of one Chlorine atom = -1 To balance charge, we need two Cl…

Q: Determine the number of electrons in Aluminum (Al) materials that are sharing in electrical…

A: L

Q: PLS HELP ASAP ON ALL ASKED QUESTIONS PLS

A:

Q: 45.5 grams of a magnesium reacts with 243.2 grams of oxygen gas. At the end of reaction, 211.2 grams…

A: using mole concept from Balanced chemical equation easily determination of moles of products is…

Q: In the following How many Pb atoms How many O atoms How many N atoms Pb(NO3)2

A: The molecular name of Pb(NO3)2 is lead (II) nitrate. The molecular mass of lead nitrate is 331.2…

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.