1. Rank the following in terms of increasing boiling point: C2H5OH CaBr2 C4H10

Q: For each of the following chemical formulas, determine how many atoms of each element are present in…

A: Substances that are formed by the combination of atoms are called molecules. They can be hetero or…

Q: Write systematic names and formulas for ternary ionic compounds.

A: Ternary ionic compounds are the ones which have three elements in them. It has a cation and an…

Q: Write the systematic names for the given compounds. Spelling counts! :CI: I

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Q: ne ncomplete combustion of gas propane C,H, produces black powder of carbon and ter vapor. This…

A: The question is based on the concept of combustion. burning of anything in the sufficient supply of…

Q: O…

A: The given cations are Ca2+ and Pb4+ The given anions are Cl- and O2-    The ionic compounds are…

Q: a

A: This question is related to atomicity of molecules.

Q: so is it all of them except HF?

A: According to Bronsted and Lowry concept an Acid is a substance that has the tendency to donate a…

Q: List the names and formulas of Binary Molecular Compounds?

A: The compounds which are formed from two different kinds of elements are regarded as Binary Molecular…

Q: Write systematic names and formulas for binary molecular compounds.

A: Binary compounds can be defined as a class of metals which has two different elements in it. The two…

Q: 1. Calculate the percentage of carbon, hydrogen, and oxygen (by mass) in C12H22O11- Answer must be…

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Q: When charges move it's called a current. O True False

A: Given statement is, When charges move it's called a current.

Q: chemical reaction endothermic reaction exothermic reaction chemical formula subscript : A change in…

A: 1)Chemical Reaction -------->     A change in matter that produces one or more new substances.…

Q: "CO2H

A: Cyclic ring is the principal carbon chain in both molecule . To write the name of the compound give…

Q: A student dissolves 111 g of compound Q in one liter of hot water. All of compound Q dissolves. The…

A: When we dissolve a solute in solvent, there is some fixed amount of solute which can dissolve in a…

Q: Explain how can we name the molecular inorganic compounds?

A: Molecular inorganic compounds are those which are formed by the elements that are placed to the…

Q: Organic chem: What's the formula of the compound C H write the number like C5H10

A: Given structure is the bond line structure and each point represents a carbon while each line…

Q: What are the names of the two compounds?

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Q: A Matter can not be created or destroyed, The mass of the reactants in a ch reaction will equal the…

A: Chemical bond is M Two types of chemical bonds are L Chemical reaction K Reactants F…

Q: a) Magnesium Sulphate b) Sodium Chlorate c) Aluminum Nitrate

A: Ionic compounds: Ionic compound  Ionic compound composed of cation which is positively charged…

Q: What are the names of the fundamental laws which explain the properties of massand define one of…

A: Answer -  The names of the fundamental laws which explain the properties of mass - 1.The law of the…

Q: If you take 1 teaspoon of salt and dissolve in 1 cup of water, what would look like? Sketch in…

A: Table salt (NaCl) dissolved in water. NaCl is an electrolyte Does not conduct electricity in solid…

Q: Give the molecular formula for each of the following molecules

A: We have to predict the molecular formula for given organic molecules.

Q: True or False 1. The camera on a mobile phone can be used as a detector for AAS because it can…

A: 1) The camera on a mobile phone can be used as a detector for AAS because it can capture wavelengths…

Q: When atoms of and elements combine chemically, they usually electrons from their shells, and so make…

A: Covalent Bond :-  when the formation of bond is done by the sharing of valence electron of two atoms…

Q: 1.5x10^23 molecules of sulfuric acid h2so4 would have a mass closest to

A: In 1 mol of any compound have 6.023 number of moleculesThus Number of mols = mass =

Q: (A) bonding pair (D) homogeneous mixture 1. Two or more different elements chemically combined make…

A: We have to answer the following questions given above.

Q: Explain the relationship between molecules and compounds.

A: In chemistry, all the species are comprised of the smallest unit called atom. The atoms combine in…

Q: give the first compound prepared of noble gases.

A: In the periodic table, 18th group elements are known as Noble gases or inert gases.  There are seven…

Q: Melting point (°C) of the compound

A: We cannot determine exact melting  point of this particular molecule but we can determine in a range…

Q: HO C-CH₂-CH₂-C + 2 CH3CH₂OH OH L+ 12D Ht Draw the molecule(s) on the canvas by choosing buttons from…

A: Information of question

Q: s dichloromthane an ionic or molecular compound?

A: An ionic compound forms when one metal reacts with a non-metal or a polyatomic ion. A molecular…

Q: I do not understand what is meant by binary diatomic molecule or binary triatomic molecule or either…

A: Binary diatomic molecule : This type of molecule contains two different atoms. These two atoms may…

Q: what is the difference beteween ionic and covalent in simple terms? I have confused myself. What is…

A: Broadly, compounds are classified as covalent compounds and ionic compounds based on the bonding…

Q: A. Determine the ASuniv of the following reactions at standard conditions: 1. 2CO(g) + 0,(g) 2co.(g)…

A: We know that entropy for the substance present in solid  phase are considered as zero and entropy of…

Q: 2. A magnesium compound has the general for- mula MgXO3. X may be which of the following elements?…

A: Answer: Formal charge on an atom in a molecule or is called as its oxidation number and it is the…

Q: None

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Q: I unsure of how to differentiate chemically bonded amtoms, molecules,elements and compounds.

A: Element: A pure chemical substance contains same type of atom is called element.  During a chemical…

Q: The compound CHC13 is trichloromethane, named also a chloroform compound. O True O False

A: To find the given statement is true or false.