How many ions of Cl-1 would be produced from 7.25x1024 formula units AlCl3?

Q: number of moles of (c)  acetate ions, CH3COO-, in 0.43 mol of Ca(CH3COO)2.

A: 2) In 1 mol of Ca(CH3COO)2 has 2 moles of  CH3COO- ion.

Q: 7 Calculate the number of moles of OCI?

A: 1

Q: Calculate the number of moles of chloroform (CHCl) in 203 g of chloroform. mol CHC3

A:

Q: What is the formula for ammonium sulfide? Capitalization and punctuation count. ammonium sulfide…

A: Write the formula and number if hydrogen atom in 3.30 mol ammonium sulfide ?

Q: Complete the following questions for your experiment 5 lab. You may use a separate paper. You can…

A:

Q: 4.64 g of Na2SO4 • xH2O were heated to yield 2.84 g of Na2SO4 What is the value of x?

A: The decomposition reaction taking place on heating is  Na2SO4•xH2O ------> Na2SO4 + x H2O

Q: Please help

A: The balanced chemical equation between magnesium and hydrogen chloride is given by

Q: Calculate the mass of sample. 1.04x10^-3 mol H2O2

A: Number of moles of a substance can be expressed as ratio of  mass of the substance to the molar mass…

Q: Calculate the number of grams in one mole of Ca Soy. 7 Hz0

A: Given  Number of mole of CaSO4.7H2O    = 1 mole  mass of CaSO4.7H2O                      = ?

Q: How many molecules are in 4.83×1020 H2O2?   I don't quite understand how to do these calculations. I…

A: Note: Hey there! Thank you for posting the question. Since the unit is not given, we have taken…

Q: Questions 1-6 pertain to the following hydrocarbon combustion reaction: C,H16 + 11 O, – 7 CO, + 8…

A:

Q: Florasulam is an herbicide with the chemical formula C12H8F3N5O3S. Answer the questions below…

A:

Q: I. N2O3 containing 0,6 mole oxygen atoms. II. CO2 containing 6 grams of carbon III. C2H4 containing…

A:

Q: Ammonium sulfate (NH,),SO, is most commonly used as an artificial fertilizer for alkaline soils.…

A: Interpretation -  To determine the number of ammonium ion found in 45.15 × 1023 formula unit of…

Q: Which of the following would NOT be an empirical formula? O C2H6 O Al203 O H3PO4 O H20

A:

Q: The image shows the products of a combustion reaction of a hydrocarbon containing only carbon and…

A:

Q: How many moles of ions are created from moles of CaCl2

A: when CaCl2 dissociate it gives one Ca+2 and 2Cl- ions. So that One mole of calcium chloride gives…

Q: Calculate the number of moles of: (b)  Mg2+ ions in 8.320 mol of Mg3(PO4)2. (c)  acetate ions,…

A:

Q: Calculate the molar mass of potassium hydrogen phthlate (KHP), C8H5KO4.

A: The molar mass of potassium hydrogen phthlate (KHP), C8H5KO4. has to be calculated.

Q: Find the mass of aluminum required to produce 4.72x1023 formula units of aluminum sulfate.  2Al +…

A: The equation is:

Q: Calculate the mass in grams of moles of 9.191 *10^-6 1,2-dichloroethane, C2H4Cl2 .

A: Molar mass(MM) = 99  g/mol Moles = 9.191×10-6 mol Mass = moles × MM

Q: Which of the following can be considered an empirical formula? Explain how you know. CH4 C2H8 C2H6…

A:

Q: Chromium Bromide: -Mass of evaporating dish & Chromium = 41.313 g - Mass of evaporating dish =…

A: Given : Mass of chromium = 0.443 g And mass of chromium bromide = 2.485 g

Q: What is the formula for ammonium sulfide? Capitalization and punctuation count. ammonium sulfide…

A: Given  Name of Compound = Ammonium Sulfide  Formula = ?  Number of mole of Ammonium sulfide = 3.30…

Q: A compound was decomposed and determined to be 51.27 % C, 7.75% H and 40.98 %O  by mass.  What is…

A: Given  C%   = 51.27 % H     = 7.75 %  O     = 40.98 %  Subscript of Carbon in Empirical Formula   =…

Q: What is the empirical formula of a compound composed of 3.25% hydrogen (H), 19.36% carbon (C), and…

A: Empirical formula: A chemical formula showing the simplest ratio of elements in a compound rather…

Q: Module 5 1.) How many formula units are in 1 mole of (NH,),SO,? 2.) How many moles are in 8.5 x 1026…

A: There are two questions and in questions 1 we have to calculate formula unit and in questions 2 we…

Q: The number of atoms in 25.7gAl?

A: The number of atoms in 25.7gAl are

Q: Is N2O4 molecular or empirical formula

A: Molecular formula : The molecular formula shows exact number of different types of atoms present in…

Q: Calculate the number of molecules in each of the following samples. (Remember from class that the…

A:

Q: Which of the following cannot be an empirical formula?  Group of answer choices CH2O NH3 C2H2 HClO4…

A: An empirical formula is a formula in which a chemical compound is represented in the simplest…

Q: How many grams of PCl3 would be needed to produce 8.75x1024 atoms Cl? digit _______ (your answer…

A:

Q: Calculate the % composition (by mass) of carbon in. C2F3C!3? Report answer to two decimal places and…

A:

Q: How many ions of Na+ would be produced from 37.4g Na2CO3?

A: Number of moles = mass/molar mass  1 mol = 6.022 × 10^23 ions

Q: Calculate the folowing   1-number of atoms in 6.54 g Be =37 x 1023 atoms 2-number of atoms in 28.0…

A: Number of Moles = (Mass of the Sample)/(Molar Mass)   Number of Atoms or Molecules = (Number of…

Q: the number of moles of chlorine in 12.5 g of carbon tetrachloride?

A: Number of moles of chlorine in 12.5g of CCl4. Here first we find moles of CCl4 in 12.5g that is 0.08…

Q: What is the mass percent of carbon in the following compound? C5H9O2 Enter your answer as a…

A:

Q: many moles are in 3.46 x 10^22 molecules of phosphoric acid?

A: Given :  Molecules of phosphoric acid = 3.46 x 1022

Q: If PCL5=0.012 and PCL3 =0.068 and Cl2=0.068 what fraction of PCl5 has decomposed

A:

Q: Part A.  Calculate the number of molecules in 2.00 moles H2S  Express your answer numerically and…

A:

Q: Example:- Calculate the number of grams in one mole of CaSO4.7H2O (calculate gram molecular or…

A: The gram molecular weight gives the data about the number of atoms or molecules present in that…

Q: Molar Masses A = 256.03 D = 194.68 E = 157.45 mole mole mole G = 192.47 X = 276.25 9 Z = 162.05 -…

A:

Q: from the previous question convert 1.02x1024 molecules of O, to moles of O, O 1.69 moles of O, 3.38…

A: Option A is correct.

Q: 4 HCI(g) + O,(g) - 2 Cl,(g) + 2 H,O(g) Calculate the number of grams of Cl, formed when 0.460 mol…

A: Given :-  4HCl(g) + O2(g) →2Cl2(g) + 2H2O(g)  Number of moles of HCl = 0.460 mol  To calculate :-…

Q: y moles of O2 8

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: A compound is 53.31% C, 11.18% H, and 35.51% O by mass. What is its empirical formula? Insert…

A:

Q: Calculate the number of moles of ClCl atoms in 2.41×1024 formula unitsformula units of magnesium…

A: Applying mole concept.

Q: Which of the following represent an empirical formula? O C2H6 CH20 C6H1206 Pb2(C204)4 AlgP3

A: An empirical formula is depicted by the simplest whole number ratio of the various atoms present in…

Q: Give an example of another molecular formula (C10H8), that could have the empirical formula you…

A: We need to find an another compound that is having empirical formula C5H4.

Q: A compound is 53.31% C, 11.18% H, and 35.51% O by mass. What is its empirical formula? Insert…

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