what is the empirical formula of zinc iodide when there's 0.0052 mol Zn and 0.0130 mol I
what is the empirical formula of zinc iodide when there's 0.0052 mol Zn and 0.0130 mol...
(29) What is the empirical formula for a compound which contains 0.0130 mol C, 0.390 mol H and 0.065 mol O? [1] CHO [2] CH30O5 [3] CH5O2 [4] CH39O6 [5] C2H60O10
Write a balanced equation for the combination of zinc and iodine to form zinc iodide, ZnI2. Phase symbols are not graded. balanced equation: Zn +1 — Znl, How many moles of zinc are required to react with four moles of iodine? moles of zinc: mol zinc
The chemical formula for zinc nitrate is: Zn(NO3)2 Calculate the molar mass of zinc nitrate. Round your answer to 1 decimal place. x10 g - mol
what is the empirical formula for a compound composed of 0.0892 mol of carbon, 0.0446 mol of hydrogen and 0.0223 mol of nitrogen?
If 0.500 mol of copper combines with 0.250 mol of sulfur, what is the empirical formula of the copper sulfide product?
A compound with the empirical formula CH2 has a molar mass of 98g/mol. what is the molecular formula for this compound?
A compound with the empirical formula CH, has a molar mass of 70 g/mol. What is the molecular formula for this compound? molecular formula:
Determine the mass of zinc sulphide, ZnS, which are produced when 6.2 g of zinc and 4.5g of sulphur are reacted. (7 marks) 3. 4. What is the percent yield for a reaction if you predicted the formation of 21grams of Ce12 and actually recovered only 3.8 grams? (4 marks) 2. Determine the number of atoms in 467g of sulphuric acid, H2S04. (6 marks) 3. a) The percentage composition of acetic acid is found to be 39.9% carbon, 6.7% hydrogen,...
0.292 mol Empirical & Molecular Formula For the following unknown compounds, write the empirical and molecular formulas. a. 0.50 mol of hydrogen and 0.50 mol of oxygen (MW = 34.016 g/mol) b. 0.44 mol of carbon, 0.89 mol of hydrogen, and 0.45 mol of oxygen (MW = 180.156 g/mol) Writing and Balancing Chemical Equations
1. How would using double the volume of hydrochloric acid have affected the empirical formula of zinc chloride? 2. Suppose that you had not driven off all the water from the zinc chloride. How would this error have affected the empirical formula for zinc chloride?