What is the empirical formula of C6H10O4

Q: The empirical formula of a compound is C2H5O. Its molecular mass is 135.112. What is its molecular…

A: Molecular mass = n × Empirical formula mass

Q: What is the mass (in kg) of 6.89 x 1025 molecules of CO2?  The molar mass of CO2is 44.01 g/mol.

A:

Q: What is the mass (in grams) of 8.45 x 1023 molecules of dextrose: C6H₁2O6 (molar mass 180.16 g/mol)?

A: Molecular mass of dextrose is 180.16g/molWe have to find mass of 8.45 × 1023 molecules.

Q: Calculate the mass in grams of 1.39x10^24 molecules of methanol. The chemical formula for methanol…

A: We are given 1.39×1024 molecules of ethanol are present and we have to calculate the mass in grams…

Q: he empirical formula for trichloroisocyanuric acid, the active ingredient in many household…

A:

Q: What is the molar mass of Pb(NO3)4 ?

A: Molar mass is the mass of all atoms present in a given compound. Molecular mass is also defined as…

Q: 5.000 gram sample of hydrated beryllium carbonate, BeCO3·xH2O is heated according to the procedure…

A: To calculate the number of moles of H2O and BeCO3.

Q: What is the molar mass of zinc sulfate heptahydrate, ZnSO4·7H2O?

A: We have to calculate the molar mass of zinc sulfate heptahydrate ZnSO4·7H2O

Q: W

A: A mole can be defined as a unit for the amount of substance. Formula for number of moles:

Q: What is the mass (in kg) of 692.3 moles of glucose (C6 H12 O6)?

A: The molar mass of a substance is the mass of one mole of that substance. It is determined by adding…

Q: What is the mass in grams of 5.0 x 10 6 molecules of formaldehyde, CH2O?

A: Given: Number of molecules of formaldehyde = 5.0x106  Number of moles(n)=(number of…

Q: A 10.05 g10.05 g sample of Mo2O3(s)Mo2O3(s) is converted completely to another molybdenum oxide by…

A: Atomic weight of molybdenum = 95.94.Atomic weight of oxygen = 16.00Percentage of oxygen added…

Q: When 5.974 grams of a hydrocarbon, CxHy, were burned in a combustion analysis apparatus, 18.74 grams…

A:

Q: A bottle of Ibuprofen (C 13 H 18 O 2 ) contains 1.204 * 10 ^ 24 molecules. How many grams of…

A: Interpretation -  To determine the grams of ibuprofen are contained in the bottle when a bottle of…

Q: What is the molar mass of Co(NO3)2 6H2O? Show your calculations.

A:

Q: What is the mass in grams of 1.50 × 1025 molecules of 12?

A: Step 1: Calculation of the moles Given,number of molecules of I2 = 1.50 × 1025 molecules We know,…

Q: what is the mass percentage composition of the elements in the following compounds? Round to the…

A: mass percentage composition can be calculated by  mass % = mass of atom in compound X 100 / mass of…

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.