Determine the molar mass (also known as molecular weight or molecular mass) of the following molecule: Mg1S2(C1O2)2

Q: A typical tablet of regular strength Tylenol contains 325 mg of acetaminophen (C8H9NO2). How many…

A: Given: Mass of acetaminophen in tablet = 325 mg = 0.325 g                            (Since 1 g =…

Q: In the room, the police also found a suspicious amount of CO2 in the air, which is produced when…

A: Combustion reactions of methanol is 2CH4O+3H2O→2CO2+4H2O 2 mole of methanol is producing 2 moles of…

Q: how do you solve  ______C10H14N2(s)+ ______O2(g)---->____CO2(g)+____H2O(l)+_____NO2(g)?

A: Answer: The given equation which has to be balanced.

Q: In the air we breathe at 74.0 ∘F∘F and 1.09 atmatm pressure, how many molecules does a typical cubic…

A:

Q: What is the mass percentage

A:

Q: What is the mass percentage of carbon in C6H12O3? Express your answer as a percentage (i.e., out of…

A:

Q: The chemical formula for calcium hydroxide is: Ca(OH)2 Calculate the molar mass of calcium…

A: we need to calculate the molar mass of Ca(OH)2

Q: Describe the steps you would take to write the chemical formula for the compound bromine…

A: 1) First we will see the elements which are present in compound given - bromine pentafluoride .…

Q: Calculate the number of atoms of carbon (C) in 475 cm3 of the colorless gas butane at 0 °C and…

A:

Q: A shot of espresso contains roughly 64mg of caffeine, C8H10N4O2.  - Provide the molar mass of…

A:

Q: What mass of Cu(NO3)2 (187.6 g/mol) is present in 75.0g of 1.25m Cu(NO3)2 (aq)? Answer should be…

A: Molar mass of Cu(NO3)2 = 187.6 g/mole Weight of Solution = 75.0 g Molality = 1.25 molal

Q: Write the correct answer with 1 place after the decimal point. What is the molecular mass of…

A: The molecular mass of a compound can be obtained by addition of atomic mass of each element present…

Q: Calculate the mass of forsterite (Mg, SiO,) that contains a million (1.000 x 10°) magnesium atoms.…

A:

Q: How many grams of N2 are needed to make 444 g of NBr3 ?  N2   +   3 Br2   →   2 NBr3   +   44.0 kJ…

A:

Q: The chemical formula for diethyl amine is: (CH;CH,),NH Calculate the molar mass of diethyl amine.…

A: The chemical formula of diethyl amine is given as (CH3CH2)2NH.

Q: Consider the beer Samual Adams Boston Lager, that has an approximate alcohol content of 4.5. Which…

A:

Q: Determine the formula weight of caffeine, C₈H₁₀N₄O₂. Provide an answer to two decimal places.

A: The formula weight of caffeine can be calculated as follows:

Q: Write the correct answer with 1 place after the decimal point.   What is the molecular mass of…

A: Given, molecular mass of  S2N5O5 = ? Note:  Atomic mass of S = 32.06 g/mol Atomic mass of N = 14.01…

Q: From the balanced reactions representing complete and incomplete combustions of methane gas, give…

A: Find the molar ratio of oxygen gas to methane gas in complete and incomplete combustion of methane ?

Q: A particular oral contraceptive contains 0.033 mg of ethinyl estradiol in each pill. The formula of…

A: Formula of Compound = C20H24O2  Amount of C20H24O2  in one pill = 0.033 mg = 0.033 * 10-3 g  No of…

Q: Is this an Endothermic Sn1 diagram?

A:

Q: The chemical formula for t-butanol is: (сн,), сон Calculate the molar mass of t-butanol. Round your…

A: Since we know that molar mass of any compound is the sum of molar mass of total number of atoms…

Q: The physician has ordered 1.0 gg of tetracycline to be given every six hours to a patient. If your…

A: We have to calculate the number of tablets needed .

Q: Gases are sold in large cylinders at high pressure for laboratory use. If a 40.0 L cylinder of…

A: Given :-  Pressure = 735 psi  Volume = 40.0 L  Temperature = 22°C  To calculate :-  No.of O2…

Q: when the following equation is balanced using the smallest possible integers, what is the number in…

A: Balanced chemical equation is that in which numbers of atoms on left hand side and right hand side…

Q: To aid in the prevention of tooth decay, it is recommended that drinking water contain 0900 ppm…

A: Given  0.900 ppm = 0.900 g/106 cm3 water dimensions of cylindrical water reservoir diameter = 5.29 x…

Q: Your local dentist just ordered a fresh tank of laughing gas, N2O, for his patients. The tank holds…

A:

Q: Calculate the number of grams of sodium in 7.5 g of each of the following sodium-containing food…

A: The number of moles of a species is calculated by expression (1) in which n is the number of moles,…

Q: What volume (in mL) of a soft drink that is 10.5% sucrose (C12H22O11) by mass contains 78.5 g of…

A:

Q: This is an impossible formula. If it were real, determine the molar mass of: Pt₁ C401 Pt = 195.08…

A: The molar mass of each element is given in the question we just need to add the masses of each…

Q: Calculate the moles of oxygen needed to produce 0.800 mol of carbon dioxide.

A: Given :- number if moles of CO2 = 0.800 mol  To calculate :-  number of moles of O2 required.

Q: A molecular compound has the formula C12H12O2.  How many grams of this compound would you need to…

A: We have given, Mole of compound= 0.0800 mol Mass of compound=?

Q: High-density lipoprotein (HDL) cholesterol is the "good" cholesterol because adequate levels reduce…

A:

Q: Benzene, C6H6, is an important solvent and intermediate chemical in many chemical reactions. It is…

A: According to the mole concept, one mole of any substance related as - (1) 1 mole of the Substance =…

Q: What is the molecular mass of C8H2?

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.