How many moles of carbon monoxide are present in 2.05 grams of this compound? _____moles How many grams of carbon monoxide are present in 2.79 moles of this compound? _____grams

Q: Important values if needed for this question. 1. How many MOLECULES of sulfur dichloride are present…

A: Mole interms of particles: 1 mol = avogadro number of particles            = 6.022 x 1023…

Q: Calculate the number of moles of oxygen in 78.2 grams of lithium nitrate (LiNO3).

A: We can calculate the no. Of moles of oxygen as follows.

Q: ow many moles of atoms are contained in 19.2 g of NaOH

A: Given that: Mass of sodium hydroxide = 19.2 g To find: Moles of sodium hydroxide =?

Q: How many moles of NaCl are present in 100 g?

A:

Q: How many moles of CC are present in 2.80 moles of naproxen?

A:

Q: 1. How many moles of Ni are there in a sample that contains 16.5 grams of nickel? moles 2. How many…

A:

Q: How many moles of methane (CHA) are in 20.0 grams of methane? 20.0 moles 16.0 moles 1.25 moles

A: Moles is defined as the amount of substance that contains same number of particles as contain in 12…

Q: a. How many molecules of dinitrogen monoxide are present in 4.63 moles of this compound?…

A: a) Given : Moles of dinitrogen monoxide i.e N2O = 4.63 mol.

Q: 0.6 moles of strontium phosphate contains how many oxygen atoms?     A. 0.8 NA   B. 2 NA   C.…

A: Answer: Molecular formula of Strontium Phosphate: Sr3(PO4)2

Q: A compound contains 0.01492 moles of V and 0.03416 moles of Cl.  Calculate the ratio of moles of Cl…

A:

Q: How many moles are in 8.009 grams of copper (ii)  sulfate? Round to sigfig

A: Given that  weight of copper sulfate (CuSO4) = 8.009 grams  The molar mass of copper sulfate (CuSO4)…

Q: 2 + 2 Mg3P2 ? Pb3P4 + 6 MgO How many moles of PbO2 do you need to produce 80 moles of MgO? How…

A: From the balance equation the conversion factor relating PbO2 and MgO is,

Q: 1. How many moles of manganese(II) fluoride, MnF2, are present in a sample that contains 3.32 moles…

A: Given substance is  Manganese(II) fluoride , MnF2 It ionises as follows MnF2 ------> Mn2+ + 2 F-…

Q: 1. How many MOLECULES of carbon tetrafluoride are present in 1.79 moles of this compound ? Visited…

A:

Q: Given that 10.0 grams each of the following compounds is present, which would have the least number…

A: Number of moles of any substance can be determined by dividing the given mass of the substance by…

Q: How many grams is one mole of sodium hydroxide NaOH

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: 1. How many MOLES of dioxygen difluoride are present in 1.20 grams of this compound ? moles. 2. How…

A: 1 mole = 6.022×1023 [Avogadro's number]  The mass of one mole of molecules of a substance is called…

Q: How do you convert the following number of atoms to moles and moles to atoms as needed to get a, b,…

A: we know  that  n=no of molecules or atoms/NA NA = 6.023 ×10 23

Q: If you have 4 moles of CH4 molecules, how many C atoms do you have? 16 4 moles 16 moles

A: Here, we have to find the number of C atoms that are present in 4 moles of CH4.

Q: The formula for sulfur tetrafluoride is SF4. a. How many grams of sulfur are present in 3.90 moles…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: How many MOLES of xenon trioxide are present in 4.37 grams of this compound ? moles.  How many…

A: Answer :- Below I have explained the step by step solution hope this will really gonna help !!!…

Q: In one experiment, a student used 0.21 g of aluminum and excess hydrochloric acid. a. Calculate the…

A: Given that 0.21 g aluminium react with excess hydrochloric acid.

Q: Convert 40.0g K3PO4  to molecules of K3PO4 . choose the correct multiple choice underneath. 40.0…

A: Given mass of K3PO4  = 40 g

Q: 1. How many MOLECULES of carbon tetrabromide are present in 2.66 moles of this compound ? molecules.…

A: We know that, A mole of a substance or a mole of particles contain  6.02×1023 molecules.

Q: 1. How many moles of Fe are there in a sample that contains 10.8 grams of iron? moles 2. How many…

A: 1. Mass of iron=10.8 g  Mass of one mol of iron=55.845 g  Moles of iron =? Moles of iron has to be…

Q: values if needed for this question. 1. How many GRAMS of copper(II) nitrate are present in 1.75…

A: Moles of compound=1.75mol

Q: A compound contains 0.01238 moles of V and 0.02341 moles of Cl. Calculate the ratio of moles of Cl /…

A: A compound contains 0.01238 moles of V and 0.02341 moles of Cl. We have to calculate the ratio of…

Q: How many moles of nitrite ions are present in a sample that contains 2.81 moles of copper(II)…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: How many grams of magnesium chloride are present in 0.7643 moles of sample

A:

Q: 4 moles of C 12 moles of He and 24 moles of H2 will have the same weight Since moles of C is the…

A: 4 mole carbon means - 48g of carbon 12 Mole of Helium means - 48g of Helium 24 moles of H2- 48g of…

Q: How many moles of sulfur dioxide are present in molecules of this compound? ______moles How many…

A:

Q: Which of the following compounds contains the largest number of atoms?

A: 1 mol = 6.022 × 1023  atoms   We can calculate moles of each atom in a mole of compound. For example…

Q: How many mole of C13H18O2 contain 7.4x10'25 atoms of C

A: The given compound is C13H18O2. The question is 7.4 * 10^25 atoms of Carbon are present in how many…

Q: 1. How many GRAMS of lead(II) phosphate are present in 3.99 moles of this compound ? grams. 2. How…

A:

Q: How many moles of MgCO3 are present in 252.939 grams of MgCO3?

A: Number of moles is given by the ratio of mass of the substance to that of the molar mass of the…

Q: How many moles of boron trifluoride are present in 3.34 x 10^22  molecules of this compound?  moles…

A:

Q: . How many MOLES of tetraphosphorus decaoxide are present in 2.77 grams of this compound ?…

A: Since you have asked multiple questions, we will solve the two sub-parts of the first question for…

Q: 1. How many moles are in each of the given samples? a) 2.50 mL of water (assume density of water is…

A: Note : As per our guidelines we are supposed to answer first 3 parts .please resubmit the other…

Q: Determine the number of grams of salicylic acid in 0.018 moles

A: We know molarity mass of salisaylic acid =132g/mole Mole=0.018 Mole= gram/molar mass

Q: a. How many molecules of dinitrogen tetrafluoride are present in 2.53 moles of this compound?…

A: Note:  As per our guidelines we are supposed to answer only first question.

Q: How many grams of Ca are present in 3.28 moles?

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: And set up the mole ratio of O2 to C4H9OH =    CO2 to O2= Confused on how to do the ratios.

A: mole ratios is the ratio of moles of one component to the moles of another component in a balanced…

Q: An aspirin tablet contains 0.325g of C9H8O4. A) How many molecules of C9H8O4 does it contain? B)…

A: Given: Mass of C9H8O4 = 0.325 g.

Q: How many moles of nickel (II) cyanide are present in 4.61 grams of this compound?

A: moles = mass / molar  mass Given  4.61 g Nickel cyanide

Q: 1. How many MOLECULES of carbon tetrafluoride are present in 2.25 moles of this compound ?…

A: The number of moles of a substance is determined as the number of molecules, atoms or ions upon…

Q: 1. How many MOLECULES of sulfur trioxide are present in 4.25 moles of this compound ? molecules. 2.…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: 1 mole H2 1 mole O2 32 g Oz 88H2 1 mole O2 2g H2 A

A:

Q: Bottle Moles of Acetic Acid Moles Sodium Bicarbonate 8.3 x 10-3 moles 2 8.3 x 103 moles 3 8.3 x 103…

A: Sodium bicarbonate,

Q: The formula for phosphorus triiodide is PI3 . How many grams of phosphorus are present in 3.01…

A: 1 mole = 6.022×1023 = Avogadro's number The mass of one of atoms of an.element is called molar mass…

Q: 1. How many MOLES of boron trichloride are present in 4.21 grams of this compound ? moles. 2. How…

A:

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.