Convert 5.70 mol NaCl to moles of CaCl2, using the equation given below. Round to the nearest 0.01, and remember to include units (properly abbreviated) and substance in your answer! Na3PO4 + CaCl2 --> Ca3(PO4)2 + NaCl

Q: How many moles (of molecules or formula units) are in each sample? 20.0 kg Fe (NO3) 2 Express your…

A: Given , mass of Fe(NO3)2 = 20.0 Kg = 20,000g Molar mass of Fe(NO3)2 = 179.85 g/mol To find the…

Q: O CHEMICAL REACTIONS Using a chemical equation to find moles of product from moles. Ammonium…

A: Reaction of phosphoric acid with Ammonia  H3PO4(aq) + 3NH3(l) .....> (NH4)3PO4(aq)  Moles of…

Q: 4. How many atoms are there in 3.33 mol of Al;03? 1 mol = 6.02 x 1023 formula units 1 formula unit…

A: Even a sample of atoms may contain millions and millions of atoms . molecule or ions. In order to…

Q: Using the reaction below and your knowledge of limiting reactants, find what mass of iron(II)…

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Q: What is the molar mass of acetic acid, in g/mol? Use two decimal places in atomic masses. Only give…

A: Given , molecule : acetic acid

Q: How would the following errors affect the empirical formula for the compound? That is, will these…

A: In the given experiment the student ran out of time and didn't heat mixture second time.

Q: 12. Sulfur (S) reacts with nitric acid (HNO3) to produce sulfuric acid (H2SO4), nitrogen dioxide…

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Q: How many moles of NaOH are in 2.2x1025 formula units of NaOH? Round your answer to 1 decimal place.

A: Given data,  Formula units of NaOH = 2.2 × 1025  Formula units of 1 mole NaOH = 6.022 × 1023

Q: Convert 8.04 x 1021 molecules/formula units of X4Z4 into grams of the same compound. (Assume that…

A: Formula unit of a molecule indicates the chemical or molecular formula of the given sustenance.

Q: 1. Determine the experimental mole-to-mole ratio of NaHCO; to NaCl from reaction data. a) First,…

A: We have to find mol to mol rate of NaHCO3 and NaCl

Q: Given the equation 2 NH3 -> N2 + 3 H2, convert 7.46 mol N2 to moles of H2. Round to the nearest…

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Q: Calculate the following: The number of molecules in 2 moles of AgCl The number of molecules in 2…

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Q: Given the mass of NH4Cl, which is 49.552g, then subtracting that by 48.773g, you get a difference of…

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Q: Convert 1.59 x 1022 molecules/formula units of X5Z4 into grams of the same compound. (Assume that…

A: The given data contains, mass of X5Z4=1.59×1022molecules/formula molar mass =(5×54.94 g/mol)+(4×8.72…

Q: How many atoms are in the 156 mL of ethanol? (density = 0.79 g/mL) (Molar mass: 46.07 g/mol)…

A: The molecules that present inside any substance can be determined by calculating the number of…

Q: 1. Convert 5.00 moles of Carbon to grams. Starting amount (moles) Conversion Factor Ending amount…

A: The relationship between number of moles (n) and mass of a substance is: n=Given massMolar…

Q: For the molecular compound phosphorus trichloride, what would you multiply "grams of PCI3" by to get…

A: To convert any given mass of substances into number of molecules, we first convert it to number of…

Q: Convert 1.23×1024 atoms of carbon to moles of carbon.

A: Avagadro number gives us the number of atoms or molecules present in one mole of a substance. It has…

Q: How many moles (of molecules or formula units) are in each sample? 19.3 g NO2 Express your answer…

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

Q: How many moles of Al atoms are present in 5.96 · 1018 Al(ClO3)3●6H2O formula units? Express your…

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Q: The chemical formula for diethyl sulfoxide is: (CH,CH,), SO Calculate the molar mass of diethyl…

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Q: Refer to the following reaction: 2 AlBr3 + 3 K2SO4 --> 6 KBr + Al2(SO4)3. How many grams of…

A: Given 2 AlBr3 + 3 K2SO4 --> 6 KBr + Al2(SO4)3  grams of Al2(SO4)3 obtained from 485 g of K2SO4 is…

Q: Convert 2.59 mol NaCl to moles of CaCl2, using the equation given below. Round to the nearest 0.01,…

A: Balanced chemical equation is a chemical equation which all the atoms of the elements involved in…

Q: Combustion of a compound of formula CyH,O, yields 6.25g H20 and 20.4g CO2 when 16.7g of O2 is used.…

A: Given data :  Mass of CO2= 20.4 g  Mass of H2O = 6.25 g  Mass of O2 used = 16.7 g

Q: mass

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Q: 2 NH3 + 3 CuO --> 3 Cu + N₂ + 3H₂O In the above equation how many moles of N₂ can be made when 190.1…

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Q: from the previous question convert 3 moles of H2 to molecules of H O 3 molecules of H2 O 1.806X1024…

A: Correct option is B. One mole consists of NA number of molecules. 1mole = NA number of molecules…

Q: Using the equation below, convert 14.17 grams of water to moles of H2SO4. Please round your answer…

A: Here we are required to convert gram of water into moles of sulphuric acid

Q: Calculate the moles of anhydrous (dry) KAl(SO4)2 that were present in the sample. Show all work to…

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

Q: Consider the reaction shown below: 6 HNO3 (aq) + Ca3(PO4)2 (s) ⟶ 2 H3PO4 (aq) +  3 Ca(NO3)2 (aq)…

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Q: Using the equation below, convert 17.39 grams of water to moles of H2SO4. Please round your answer…

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Q: Complete each row with proper significant figures Substance  Molar mass, g/mol Mass in grams Number…

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

Q: Use the molar mass of Ca3(PO3)2 to calculate the number of formula units in 10.0 g of CP.  Give your…

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Q: Calculate the number of moles in each sample. 74.9 g HCCl3 Express your answer with the…

A: Given samples,    74.9 g HCCl3    10.7 g C6H12O6    28.4 kg C2H4    22.6 g of dinitrogen monoxide

Q: A) Convert the following to Moles   (1) 2.03X1022 atoms of lithium, Li (2) 1.75 X1025 Formula Units…

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Q: When answering this problem, report the answer with the appropriate number of significant figures.…

A: Given: Volume of acetic anhydride = 4.85 mL Density of acetic anhydride = 1.081 g/mL Molar mass of…

Q: Use the information and examples provided in the Exploration to calculate how many moles of…

A: Given, 1.5 g of CaCl2•2H2O are present.

Q: How many moles of Al2(CO3)3 are there in 127 g of Al2(CO3)3 ? Round your answe to 2 decimals. Your…

A: The formula mass of a substance is the sum of the average atomic masses of each atom represented in…

Q: Calculate the moles of anhydrous (dry) KAl(SO4)2 that were present in the sample. Show all work to…

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

Q: Convert 1.36 x 10-18 grams of X3Z5 into molecules/formula units of the same compound. (Assume that…

A: Calculate the Mass of 1 molecule of X3Z5 firstly with the help of Avogadro's no. then calculate the…

Q: Convert to Moles  2.03X1022 atoms of lithium, Li 1.75 X1025 Formula Units of Sodium Chloride, NaCl…

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

Q: Sodium hydroxide reacts with carbon dioxide as follows: 2NaOH(s)+CO2(g)→Na2CO3(s)+H2O(l) How many…

A: Balanced reaction: A chemical reaction is said to be balanced when all number of atom at reactant…

Q: Convert 6.76 x 1024 molecules/formula units of X4Z4 into grams of the same compound. (Assume that…

A: Molar Mass Of X4Z4 = 4 × molar mass of X + 4 × molar mass of Z = (4 × 32.75) g/mole + (4 × 51.8)…

Q: Convert 3.48 mol NaCl to moles of CaCl2, using the equation given below. Round to the nearest 0.01,…

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Q: Convert 4.49 mol NaCl to moles of CaCl2, using the equation given below. Round to the nearest 0.01,…

A: A question based on mole concept that is to be accomplished.

Q: Convert 1.43 x 10^23 molecules/formula units of X5Z3 into grams of the same compound. (Assume that…

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Q: Convert 5.42 x 10-21 grams of X3Z5 into molecules/formula units of the same compound. (Assume that…

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Q: Propane burns in the presence of oxygen to produce water and carbon dioxide:   C3H8  +  O2  ⟶⟶ H2O…

A: Given is the combustion reaction of propane. To determine moles of water first the balanced equation…

Q: How many grams O in 283.0 g Fe(OH)g? Molar mass of Fe(OH)g is 106.867 Hint: 1 mole Fe(OH)ghas 3 mol…

A: Given : Weight of Fe(OH)g = 283 g          Molar mass of Fe(OH)g = 106.867 g

Q: Phogene (COCl2) can be manufactured by mixing carbon monoxide with chlorine gas. CO + Cl2 → COCl2…

A: Amount of product formed calculation using stoichiometric coefficients of a balanced Chemical…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.