The following quantities are placed in a container: 1.5 × 1024 atoms of hydrogen, 1.0 mol of sulfur, and 88.0 g of diatomic oxygen. (a) What is the total mass in grams for the collection of all three elements? (b) What is the total number of moles of atoms for the three elements? (c) If the mixture of the three elements formed a compound with molecules that contain two hydrogen atoms, one sulfur atom, and four oxygen atoms, which substance is consumed first? (d) How many atoms of each remaining element would remain unreacted in the change described in (c)?

Q: 58. The number of hydrogen atoms present in 25.6 g of sucrose (C12H2201), which has a molar mass of…

A: Detail mathematical calculation for determining number of atoms of hydrogen is given below

Q: N2(g) + 3H:(g) → 2NH:(g) (a) If 118 g of nitrogen gas is reacted with 31.5 g of hydrogen gas, which…

A: To solve this problem first we have to find the limiting reactant by using the balanced chemical…

Q: It is estimated that we breathe around 5.0 x 1021 molecules of 0, in a single breath. What mass of…

A: Given: Molecules of O2 in a single breath = 5.0 × 1021. Molar mass of O2 = 32 g/mol

Q: The molecular formula for caffeine, one of the key compounds found in coffee and tea, is C8H10N4O2.…

A:

Q: What is the mass in grams of 0.626 cmol(+) of magnesium (Mg2+), where cmol(+) is the moles of charge…

A: Concept:  Number of moles can be find by the given formula:  Moles = weight M.W.  Where  M.W. =…

Q: Fe(s) reacts with O2(g) to produce iron(III) oxide. Consider the reaction of 0.626 mol Fe with 19.20…

A:

Q: (2)lf 1.775 g of arsenic react with selenium to give 4.583 g of arsenic selenide, what is the…

A: we have to calculate the empirical formula of the compound

Q: 6. This question refers to the compound aluminum sulfate octadecahydrate, Al2(SO4)3-18H₂O. Report…

A: Note: As per our guidelines, we are supposed to answer only three subparts when multiple subparts…

Q: Cobalt(II) nitrate reacts with lithium phosphate to produce cobalt(II) phosphate and lithium…

A:

Q: Determine the mass in grams of 5.53 × 1021 atoms of arsenic. (The mass of one mole of arsenic is…

A: Answer:- Firstly using the given number of atoms of arsenic, moles are calculated. Then using the…

Q: The mole is defined in terms of the carbon-12 atom. Usethe definition to find (a) the mass in grams…

A: The quantity of a substance which consists of the number of carbon atoms in 12 g of pure carbon-12,…

Q: 1. (a) For the double displacement reaction and find the mole ratio between the product and…

A: Double displacement reaction is a reaction in which exchange of ions occurs between the reactants to…

Q: Consider the balanced chemical reaction shown below. 2 CHg(a) + 9 020) - 6 CO,(0) + 6 H20() In a…

A:

Q: What is the mass in grams of 3.7 x 1019 particles of iron(III) carbonate?

A: Here we are asked to calculate the mass of 3.7×1019 particlesof iron(III) carbonate.

Q: I already received help with A, B, and C but I still need the explanation and solution to subpart D.…

A: 1 mole = 6.023 * 10^23 atoms = Avogadro No

Q: A sample of a substance with the empirical formula XCI3 weighs 0.4884 g. When it is dissolved in…

A:

Q: The balanced equation for the reaction of aluminum metal and chlorine gas is 2AI(s) + 3Cl,(g) →…

A: The limiting reactant is the reactant which is totally consumed after the completion of the…

Q: Consider the balanced chemical reaction shown below. 4 NH3(g) + 5 O2(g) 4 NO(g) + 6 H2O(g) In a…

A:

Q: Calculate each of the following: (a) Mass fraction of Cl in calcium chlorate (b) Mass fraction of N…

A:

Q: A substance is 10% carbon by mass. If the total mass of substance is 25 grams, (a) what is the mass…

A: It is based on the concentration terms. Here we are required to find the mass of carbon present in…

Q: Given the chemical reaction: 4Li(s) + O2(g) → 2Li2O(s) when 100.0 g of Li and 40.0 g of O2 are…

A: Introduction: The limiting reagent in the chemical reaction is that molecule which is completely…

Q: Given the chemical reaction: 4Li(s) + O2(g) → 2Li2O(s) when 100.0 g of Li and 40.0 g of O2 are…

A: The balanced reaction taking place is given as, => 4 Li (s) + O2 (g) -----> 2 Li2O (s)  Given…

Q: A sample of 0.600 mol of a metal M reacts completely withexcess fluorine to form 46.8 g of MF₂.(a)…

A: Given: Number of mole of the metal=0.600mol Mass of MF2 = 46.8g

Q: The Earth’s ozone layer is under attack in part by chlorine released when ultraviolet radiation…

A: Mass percentage is calculated using the following formula: Mass percentage of an element  = (molar…

Q: Calculate each of the following quantities. (a) mass in kilograms of 4.8  1020 molecules of NO2…

A:

Q: What is the mass, in grams, of 9.81 x 1024 molecules of methanol (CH,OH) ? mass:

A: The answer to the given question is as follows--------- First we convert the number of molecules to…

Q: A 2.78 mg sample of a compound containing carbon, hydrogen, and oxygen underwent combustion…

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

Q: (b) Find the mass of barium sulphate (BaSO4) from the data given in the table.…

A: Dear student I cam solve only max three parts of the question as per bartleby guidelines. Please…

Q: Calculate each of the following quantities:(a) Mass in grams of 8.35 mol of copper(I) carbonate(b)…

A: a) Mass in grams of 8.35 mol of copper(I) carbonate can be calculated as, Now substitute the know…

Q: One of the compounds used to increase the octanerating of gasoline is toluene(right).Suppose 20.0 mL…

A: The given data contains , volume of toluene =20 ml Density of toluene =0.867 g/ml

Q: the mass, in grams,

A: Given information: molecules of methanol (CH3OH) = 9.01×1024 Mole is the amount of the substance…

Q: Calculate each of the following quantities:(a) Mass in grams of 8.42 mol of chromium(III) sulfate…

A: (a) Molar mass of Cr2(SO4)3 .10H2O = 2 x 52+3(32.06+ 64)+10(2.016+16)…

Q: compound has the following chemical formula: ds for a whole number. s also show that a certain…

A:

Q: Give the empirical formula of each of the following compounds if a sample contains the following…

A:

Q: he molar mass of the hydrate, Co(NO,), · 6H,0.

A:

Q: A student synthesizes tin oxide to create a compound with generic formula SnxOy. She does this by…

A: Given : mass of product = 39.10 g           Mass of oxygen= 30.80 g  Molar mass of oxygen= 15.999…

Q: Nitroglycerin (C3H;N3O9) is a powerful explosive. Its decomposition may be represented by 4C3H3N309…

A: a)  Given,

Q: What is the mass of 7.004 x 10" molecules of calcium chloride? How many moles are in 9.83 x 10-…

A: Note: According to the rules we can answer only first three parts. Given: Molecules of calcium…

Q: The molar mass of one empirical unit of the antidepressant rolicyprine (C7H&NO) is 122.1 g/empirical…

A:

Q: Nitrogen (N2)and hydrogen (H2) react to form ammonia(NH3). Consider the mixture of N2 and H2 shown…

A:

Q: What is the total number of oxygen atoms on the left-hand side of this chemical equation?…

A: The answer to the following question is given as:

Q: The following diagram represents the collection of elementsformed by a decomposition reaction. (a)…

A: a. The above diagram we can tell the empirical formula would be N atoms are in numbers of three and…

Q: (a) Atoms are very small compared to objects on the macroscopic scale. The radius of a nickel atom…

A:

Q: Which of the following is a molecular compound?

A: a) Nacl -sodium chloride ionic  Na+/Cl-  b) NaoH -sodium hydroxide ionic Na+ /OH -  C)Fe PO4-  Iron…

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.