(i) and the information on page 2 to calculate the relative formula mass, M,, of FB 1.M, of K2CO3*XH2O=...[1](ii) Calculate the value of x in the formula of the hydrated potassium carbonate, K2COxH2O.Show your working.X =[2](c)One of the errors associated with this method...
Molecular Formula:Molecular formula and empirical formula are two significant aspects of chemistry. Both these phenomena contribute to helping students engage in different calculations and understand the subject better. It is one of the basic concepts of Chemistry and plays an important role in building...
The mass, volume, density and number of moles of a reactant are inter-related. It is imperative that we calculate the number of moles of reactants before setting up a reaction. This way we can make sure that the...
The amount of substance of the sucrose:n=0.105mol Known The molecular mass of sucrose: {eq}M = 342 \ \rm... Learn more about this topic: Converting Grams to Moles | Formula, Calculation & Examples from Chapter 4/ Lesson 8 422K ...
A hydrate of zinc sulfate, ZnSO4⋅XH2O, decomposes to produce 43.9% water. Calculate the water of crystallization (X), and write the formula for the hydrate. Hydrated Salt: Hydrated salts are ionic compounds that have water mole...
Answer to: Calculate and fill in the blank By signing up, you'll get thousands of step-by-step solutions to your homework questions. You can also...
The chemical formula that gives the relative number of atoms of each element present in a compound is known as the empirical formula. This also applies to the moles of atoms present. The empirical formula of water shows that 2 moles of H atoms and 1 mole of...
Find the oxygen consumption per minute between x and S. How much H2O is produced in cellular respiration? How to convert liters of water to grams with a formula Calculate the percentage by mass of oxygen in the compound C18H21NO3. Determine the volume at STP of a sample of gas in your...
What is an Empirical Formula? Learn the method to find the empirical formula with examples. Understand the way to find a molecular formula from an empirical formula. Understand how to find the empirical formula given the percent of mass composition ...
Calculate the amount in moles for Cl− ions in 13.4 g of nickel chloride (NiCl2) Grams to Number of Moles: The mass of one mole of a substance is the molar mass of the substance. In other words, when the relative molecular mass of a substance is expressed in grams...