【简答题】1.What is the empirical formula of the following compounds? a. a liquid containing 2.0g of hydrogen, 32.1g sulfur and 64.0g oxygen. b. a white solid containing 4.0g calcium,3.2g oxygen,0.2g hydrogen. c.a
(FeSO3) 2. Find the empirical formula for a compound which contains 32.8% chromium and 67.2% chlorine. (CrCl3) 3. NAME the compound which contains 0.463 g Tl (#81)‚ 0.0544 g of carbon‚ 0.00685 g of hydrogen and 0.0725 g of oxygen by finding its empirical formula. (TlC2H3O2)...
What is the empirical formula (lowest whole number ratio) of the compound below? 53.1% potassium , 41.3% chlorine A sample of a compound is separated into its component elements, and results were: Potassium K = 7.810 g, Chromium Cr = 5.193 g, Oxygen O = 6....
What is the empirical formula of a compound that is 20.2% aluminum and 79.8% chlorine by mass?Determining Empirical Formulae of Compounds:When two or more atoms of different elements are bonded together, we call it a compound. Examples of compounds are ammonia, which...
What is the empirical formula of a compound that consists of 10.838 grams of Na, 7.557 grams of S, and 15.107 grams of O?A 13.13 g sample of a compound contains 4.19 g potassium (K), 3.80 g chlorine (Cl), and oxygen (O). What is the empirical fo...
Mass of Magnesium: { 2 } – { 1 } = 0.09 4. Mass of evaporating dish and Magnesium Chloride First weighing = 45.48g (After heating and cooling) second weighing = 45.49g 5. Mass of Magnesium Chloride: { 4} – { 1 } = 0.41g Premium Chlorine Magnesium Mole 414 Words 2 Pages ...
To reduce a complex molecular formula to an empirical formula, the number of atoms for each element just need to be divided by the greatest common denominator.Answer and Explanation: The empirical formula for magnesium chloride is MgCl2 . We reach this conclusion by starting with the molecular ...
Answer and Explanation:1 Ca2+ Calcium has +2 charge. The empirical formula of binary ionic compound is: {eq}\begin{align*} \rm Ca{\left( {OH}... Learn more about this topic: Empirical Formula | Definition & Examples from Chapte...
Calculate the percent composition of a compound that has 0.90 grams of calcium and 1.60 grams of chlorine. Determine the empirical formula for this compound. Use these ratios to determine the empirical formula. Enter the elements in the order C, H and then ...
What is the empirical formula for the compound P4O6? What is the empirical formula of copper sulfate hydrate? What is the empirical formula of a compound composed of? What is the empirical formula of silver oxide? What is the empirical formula for carbon, oxygen, and chlorine? What does ...