The Avogadro's number is the number of particles in one mole of a substance. The particles can either be atoms, ions or molecules. The molar mass is the mass of one mole of a substance.Answer and Explanation: Step 1: Use the molar mass of C4H10 to determine the moles in ...
In order to find the moles of atoms present in 4.63×1021 Ca atoms, we use dimensional analysis along with the fact that the...Become a member and unlock all Study Answers Try it risk-free for 30 days Try it risk-free Ask a question Our experts can answer your tough homework and...
The molar heat capacity of C_2H_6SO = 88.0 J/mol\cdot K. What is the specific heat of this substance in What is the specific heat capacity of NaC2H3O2? Define heat capacity. a. the quantity of heat required to raise the temperature of 1 gr...
. . to give you 14.18 . . . this number is the number you need to multiply 4 g He by to find out how many g of helium you need to put into the balloon. After you get that number . .. you then multiply that number by Helium's molar mass to get the amount of moles of ...
The factors that are used in going from one unit to another are called unit factors.Answer and Explanation: For the conversion of mol/L into ppm, convert the number of moles into mass of compound in grams by multiplying it with molar mass. This gives the......
reactions mathematically. Stoichiometry utilizes the coefficients appended to elements or compounds to find molar ratios between yielded amounts. To determine the amount of a substance given another, one can utilize stoichiometry in a similar...
In chemistry, the mass of a substance can be computed using its available moles and molar mass (the molar mass of a substance is always a standard value and the molar mass of a compound can be determined using the molar mass of each constituent)....
How many moles, molecules, and atoms are there in 15.6 grams of Ethanol (C2H6O)? Convert 1.75 grams to kilograms. How do you convert 23 meters to feet? Why does one multiply the mass of one element in a given compound by the moles of that compound to ...
The mole fraction of C2H6O2 in an aqueous solution is 0.123. What is the molality and density of the solution? Calculate the molality of a 2.50 molarity NaCl solution. Density of solution = 1.08 g/ml. What is the molality of an ...
Specific Heat Capacity (c here) of a substance is the heat required (q) to raise the temperature of 1 unit mass of that substance by 1 unit c=qmΔT Where ΔT is the change in temperature The more heat you require to change the temperature of one unit mass of a substance by one ...