Reactants / Products / Materials Mass (g) Mass of empty beaker & glass 28.82 rod Mass of beaker, glass rod & hydrated complex Mass of beaker, glass rod & anhydrous complex 33.82 31.10 Mass of hydrated complex Mass of water Mass of anhydrous complex

Q: Which answer represents the correct chemical formulas for ammonium oxalate, calcium acetate,and…

A: A) Name of compound      Chemical formula Ammonium oxalate       (NH4)2C2O4 Calcium acetate…

Q: enter the formula for each ionic compound (a-c) a. copper(I) iodate b. potassium chromate c.…

A: Given, a. copper(I) iodate b. potassium chromate c. calcium fluoride The formula for each ionic…

Q: Question 38 of 43 The empirical formula of a covalent compound is CH2. Which of the following is NOT…

A: The empirical formula can be used to obtain the smallest whole number ratio of each type of the atom…

Q: Data Table 1: Binary Molecular and lonic Compound Names Compound Name #3 Formula Molecular or lonic…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Indicate whether the named compound is paired with its correct formula? For each that is not…

A: Chemical formula of salt depicts the cationic and anionic species. It depicts the atoms of different…

Q: How many bromine atoms are present in the following compound? (Please answer using whole numbers.)…

A: Formula of given compound is :  F5(Si8Br9)8

Q: What are the molecular and empirical chemical formulas of a compound made up of these molecules? H…

A: Empirical formula: It represents the simplest whole number ratio of the atoms present in the…

Q: the correct formula for ionic compound containing TI3+ and Te2- ions would be

A: Writing the name of ionic compound, charge of first ion is suffix of second ion and charge of second…

Q: Calculate the formula mass for compound. MgBr2

A: MgBr2 also known as Magnesium Bromide.

Q: Provide an acceptable name for the compound shown below. & Spell out the full name of the compound.…

A:

Q: For the molecule shown below, provide the names for all of the indicated functional groups: NH₂ 1.…

A: R1 - S - R2    sulfide R1-CO-R2     ketone R- NH2      amine

Q: How many hydrogen atoms are indicated by "4 HC2H3O2"?

A: The given molecule is 4 HC2H3O2. This can be written as, 4 C2H4O2.

Q: Classify compound as ionic or molecular. CF2Cl2

A: The structural for the given molecule is shown below.

Q: Type the names of the compounds that corespond to the formulas given in the following table. Note:…

A: Given formulas are :  1). K3PO4  2). P4O10  3). KrCl4  4). FeO  5). Na2O  Type the name of the…

Q: Calculate the formula mass for compound. C6H12O6

A:

Q: 88 MULTIPLE CHOICE Question 10 What is the charge on a chromate ion? A B 1+ 1- C 2- D 3-

A: The objective of the question is to predict the charge on the chromate ion.

Q: Determine the empirical formula for the compound represented by molecular formula. C6H12O6

A: INTRODUCTION: Empirical formula defines the proportion of the elements present in a compound but not…

Q: 1. Write the chemical formula for magnesium hydrogen sulfite. 2. Write the chemical formula for…

A: IUPAC terminology depends on naming an atom's longest chain of carbons associated by single bonds,…

Q: How many silicon atoms are present in the following compound? (Please answer using whole numbers.)…

A:

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

A: Given that " Each compound is soluble in water". So, all the three compounds namely copper(II)…

Q: Molecular or Ionic Compound? Compound Name B2O3     2     N2O     3     LiCl…

A: The objective of the question is to identify whether the given compounds are molecular or ionic and…

Q: calculate the formula mass for each compound C2H5N3O2

A: Formula Mass: The formula mass of a molecule is the sum of the atomic weights of the atoms in the…

Q: Determine the empirical formula for the compound represented by molecular formula. C2H4

A:

Q: Question 52 of 65 Write the chemical formula for the permanganate ion

A: Per manganate contains Manganese atom and Oxygen atom.

Q: A compound M,Se; contains 8.725 g M for every 9.000 g Se. Determine the identity of M and give the…

A: The ratio of the 2:3 is obtained from the compound's chemical formula. Element  M Se mass…

Q: What is the formula for the molecule shown below?

A: •Here we have to write its Formula. •So firstly we will make its skeletal structure than we count…

Q: The three-dimensional structure of a molecule is given. You are currently in a graphing module. Turn…

A: Given three-dimensional structure is  We need to write its formula and name

Q: an acid is 3.0% H, 48.5% O by mass. what is the empirical formula? using your knoeledge of…

A: Calculation of empirical formula of the compound by using the mass percentage of Hydrogen and…

Q: QUESTION 8 hich of the following formula/name pairs are incorrect? A. Mg(CIO4)2 B. Ca(NO2)2 C.…

A: We have to tell pairs which have incorrect formula.

Q: Determine the name of each compound. Use Roman numerals where needed. Spelling counts. 1. CuO 2.…

A: Determine the name of each compound.   1. CuO   2. Cu2O   3. CrS   4. Cr2S3   5. FeBr2   6. FeBr3

Q: Calculate the formula mass for compound. CBr4

A: Formula mass of the compound is equal to the sum of the masses of the C and Br.

Q: C,H1. Express your answer as a chemical formula.

A: • A chemical formula represents the simplest whole number ratio of various atoms present in a…

Q: Calculate the formula mass of each compound. Keep at least one decimal place in atomic masses from…

A: Determine formula mass of MgCl2 and HBrO4=?

Q: 1.)If 5.00g of iron (III) chloride hexahydrate us completely dehydrated, he many grams of anhydrous…

A:

Q: 2. Formulas of molecular compounds Name Formula Name Formula Dinitrogen pentoxide N2O5 Dinitrogen…

A: [2.] Dinitrogen trisulfide – N2S3 Silicon tetrachloride – SiCl4 Oxygen difluoride – OF2 Phosphorus…

Q: How to find the mole of Iron ions in ammonium iron (ii) sulfate

A: Given ammonium iron (ii) sulfate

Q: Determine the empirical formula of each compound: C2H6, NO2, C6H12O6, C2H4O

A: In empirical formula the ratio of atoms in the compound should be lowest. Since in C2H6 the lowest…

Q: What is the molecular formula of a compound that contains 66% Ca and 34% P and has a molar mass of…

A: Given , % P = 34% % Ca = 66 %  Molar mass of Ca3P2 = 182.18 g/mol Molecular formula = ?

Q: Write correct formula for calcium sulfate.

A: Formula of Calcium sulfate is CaSO4 .

Q: Calculate the formula mass for compound. HNO2

A: The given Compound is HNO2 To find:The formula mass of HNO2

Q: A molecular formula always indicates __________. Group of answer choices the isotope of each…

A: The molecular formula represents the chemical symbol of the element and the number of atoms present…

Q: Question 7 What is the name of this compound? HO H H OH HN H OH N H

A: Question 7: We have to give the name of the below-given compound.

Q: Nomenclature A. Look at each formula in the list below and identify each As Acid (A), Ionic (I), or…

A: The inorganic compounds are named in accordance to the chemical nomenclature. Compounds containing 2…

Q: Which of the formulas must be molecular formulas? PO H2O2 C5H9 C2H4O2 C3H4O3

A: Which of the given formulas must be molecular formulas are to be identified. The given formulas are:…

Q: 9.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: According to the question, we need to find out the molecular formula of the hydrocarbon X.  We have:…

Q: What are the molecular and empirical chemical formulas of a compound made up of these molecules? H…

A: Empirical formula and molecular formula:• Empirical formula: it can be defined as the simplest whole…