A chemical compound has a molar mass of 136.63 g/mol. How much would 2.46x10^22 molecules of this compound weight in grams?

Q: How many grams are in 7.59 x 1023 molecules of Fe2O3?

A: Given 7.59 ×1023 molecules of Fe2O3 . To find grams of Fe2O3 .

Q: What is the mass in grams of 1.16 × 10²⁵ molecules of Cl₂?

A: Given -> Number of molecules of Cl2 = 1.16 × 1025 molecule

Q: What is the mass in grams of 0.415 mmol POCl3?

A: Given: mmol of POCl3=0.415mmol

Q: If 6.1 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A: Given: 6.1 × 10²⁵ molecules of CO₂ are produced in a combustion reaction.  To determine : The mass…

Q: A molecule has the formula Na₂SOx, where X is a number of oxygen atoms. If the molar mass of the…

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

Q: The mole is a counting number that allows scientists todescribe how individual molecules and atoms…

A: Molecular weight of Cu(OH)2 = 97.562 gm/mol  Weight of Cu(OH)2 = 23.45 gm  Moles = weight/mol. wt. =…

Q: How many grams are there in 7.50 × 10 ^ 23 molecules of hydrochloric acid? 45.4 g

A: Firstly, we have to convert the given molecules to the moles and to go from molecules to moles…

Q: Calculate the mass in grams of 1.90×10241.90×1024 molecules of Butane, C4H10.

A: Given:  Molecules of butane =1.90×10241.90×1024 molecules Standard data: The molar mass of butane…

Q: What is the mass in grams of 2.68 x 1024 molecules of NBr5?

A: Given, the number of molecules of NBr5 =2.68×1024 moleculeswe are asked to calculate the mass of…

Q: What is the mass, in grams, of 9.34 x 1024 molecules of methanol (CH3OH) ? mass: g

A:

Q: What is the mass, in grams, of 9.71×1024 molecules of methanol (CH3OH)?

A: Introduction :  We need to calculate mass in grams for CH3OH . First convert molecules into moles .

Q: One molecule of a compound weighs 2.03 × 10‒22g. What is its molar mass?

A: Molar mass is the mass of 1 mole of the substance or 6.022×10²³ particles, expressed in grams.

Q: The molecular weight of cholesterol is 386.65 g/mol. What is the mass of one molecule of…

A:

Q: What is the mass in grams of 2.24 × 10¹⁵ molecules of NO?

A: Given: 2.24 × 10¹⁵ molecules of NO First convert given molecules to moles. ⇒2.24 × 1015 molecules of…

Q: Ascorbic acid is one form of vitamin C and is known to contain only carbon, hydrogen, and oxygen.…

A: Given,  The mass percent of Carbon = 40.91%  Hydrogen = 4.578% and Oxygen = 54.50% The mass of the…

Q: What is the mass in grams of 5.39 × 10²⁵ molecules of Br₂?

A:

Q: What is the mass in grams of 3.88 × 1025 molecules of Br2?

A:

Q: For the following reaction, 10.7 grams of phosphorus (P4) are allowed to react with 39.6 grams of…

A: Given, The mass of P4 = 10.7 g. The mass of Cl2 = 39.6 g. The molecular mass of P4 = 123.8 g/mol.…

Q: What is the mass in grams of 4.57 × 10¹⁵ molecules of CO₂?

A: is a molecule which is made up of three atoms carbon and two oxygens. One mole of contains…

Q: Ascorbic acid (C₆H₈O₆) is also known as Vitamin C. How many molecules of C₆H₈O₆ does a Vitamin C…

A:

Q: e composition of a given substance is as follows: 3.5 mol C, 2.52 g H, 24.0 g O, 01 x1023 atoms of…

A:

Q: The chemical formula for the antidepressant fluoxetine is C₁₇H₁₈F₃NO. What is the mass in grams of…

A: Given data: The molecular formula of fluoxetine is C17H18F3NO. The given moles of fluoxetine is…

Q: How many grams are there in 6.5 X 10^25 molecules of CO2?

A:

Q: 52.3 g of Zinc metal is reacted with a solution containing 51.0 grams of hydrochloric acid, HCl. The…

A: Given- Reaction- Zn (s) + HCl (l) ----> ZnCl2 (s)  + H2 (g) Mass of Zn metal = 52.3 g Mass of HCl…

Q: What is the mass in grams of 4.28 × 10²⁵ molecules of O₂?

A: Given:molecules of O2 = 4.28 × 10²⁵ moleculesRequired: Mass of O2 = ?

Q: how many mL of 0.874 molar magnesium chloride must a scientist pour into a beaker to have 30.4 g of…

A: Molarity (M) :-  The number of moles of solute present in dissolved state in one litre of solution…

Q: Calculate the mass in grams of 3.07×10243.07×1024 molecules of propane. The chemical formula for…

A: Given that : The number of molecules of propane = 3.07×1024 The chemical formula for propane is…

Q: Calculate the mass in grams of 4.46×1024 molecules of propylamine. The chemical formula for…

A: Avogadro constant = 6.022 × 10²³ /mol The moles of propylamine can be calculated asNo. of moles of…

Q: What is the mass in grams of 7.80x10^15 molecules of CO?

A:

Q: How many moles are there in 3.67 x 1023 molecules of CH4? How many grams are there in 0.385 mol of…

A: Given 3.67 x 1023 molecules of CH4  0.385 mol of CH3CH2CH2OH

Q: What is the mass, in grams of 9.61 x 10^24 molecules of methanol (CH30H)?

A: Step 1:To find the mass of 9.61×1024molecules of methanol (CH3​OH), you first need to calculate the…

Q: In a chemical reaction, sulfur goes through a combustion reaction and produces sulfur trioxide as a…

A:

Q: How many moles are represented by 3.65x10^34 molecules of water?

A: Given: molecules of water = 3.65×1034

Q: There are 12.6 grams of sugar. With the molecular formula C12H22O11, what is the molar mass of this…

A:

Q: The chemical formula for chlorophyll is C₅₅H₇₂MgN₄O₅. Given the molar mass of the compound is 893.49…

A: Given, mass of C₅₅H₇₂MgN₄O₅. = 1.501 g Molar mass of C₅₅H₇₂MgN₄O₅. = 893.49 g/mol  Number of moles =…

Q: What is the mass in grams of 9.25 x 10^24 molecules of CO2? Write the answer in decimal form.

A:

Q: What is the mass in grams of 5.57 × 10¹⁵ molecules of SO₂?

A: We know that , 1 mole = 6.023x1023molecules/atoms/ions.1 mole = molar mass of molecule .6.023x1023…

Q: A balloon filled with neon gas, Ne, contains 9.870 x 1025 atoms. Use the molar mass of neon, 20.18…

A: Given,number of atoms of neon ( Ne ) gas = 9.870 x 1025 atomsmolar mass of Ne = 20.18 g/mol

Q: Butane gas, C4H10, is a common fuel found in cigarette lighters. When butane burns, it combines with…

A: Mass of butane = 5 g The balanced reaction is – 2C4H10 g + 13O2 g→8CO2 g+ 10H2Og

Q: Calculate the mass (in grams) of 3.25 x1023 molecules of trinitrogen tetraoxide.

A: In this question, we will determine the mass of the trinitrogen tetraoxide in grams unit.  Given :…

Q: 3) Potassium nitrate decomposes on heating, producing potassium oxide and gaseous nitrogen and…

A: The no. of moles can be determined by using the mass of substance by the molar mass of that…

Q: How many grams are in 2.38 × 1022 molecules of ammonia (NH3)?

A: Mole=molecuy÷6×1023 Mass=mole×molar mass

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.