6. A compound is composed of 28.03% Mg, 21.60% Si, 1.16% H, and 49.21% O. a) Working only with these percentages, determine the empirical formula of this compound. b) What is the molecular formula if the actual molar mass of the compound is 520.28 g/mol? Element Molar Mass (g/mol) 1.01 H. 16.00 Mg 24.31 Si 28.09

6. A compound is composed of 28.03% Mg, 21.60% Si, 1.16% H, and 49.21% O. a) Working only with these percentages, determine the empirical formula of this compound. b) What is the molecular formula if the actual molar mass of the compound is 520.28 g/mol? Element Molar Mass (g/mol) 1.01 H. 16.00 Mg 24.31 Si 28.09

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

How I do this
Answer question 3
An increase in temperature will Group of answer choices decrease the rate of a reaction. decrease the activation energy for a reaction. increase the amount of collisions in the system. increase the number of elementary steps in the reaction. none of the above.
Check and correct the table and equations
Check AlISwer < Question 7 of 10 Draw the amide formed when 1-methylethylamine (CH, CH(CH, )NH,) is heated with each carboxylic acid. Reaction A Select Draw Rings More Erase C H CH,CH,CH,COOH + CH,CH(CH, )NH, Reaction B hp end ort sc delete bome 144 num Jock backspace & 24 4 8 T. Y U home R enter 4. J L F pause ↑ shift 1 end V N alt ctrl
(2) net energy change potential energy of the reactants potential energy of the products (1) (3) activation energy (4) Reaction pathway Potential energy
9-12 please
Please answer number 1
Questiom:- The energy required to destabilize existing chemical bonds is called ____ energy. a. activation b. kinetic c. free d. potential
This is not correct it is telling me it is incomplete and check reactant side
Answer all the questions
EXPERIMENT Prepare 2 clear glasses. Label the glasses with letter A and B Put cold water in letter A and hot water in letter B Dissolve 1 tablespoom of sugar in cups letter A and B Observe where the sugar will dissolve first. In A? or glass B? FACTORS AFFECTING THE RATE OF REACTION OBSERVATION CONCLUSION