12:13 .ll LTE Question 5 of 14 Submit Determine the number of molecules of Cr2O3 that form when 1.34 x 103g of oxygen completely reacts according to the following equation: 4 Cr(s) + O2(g) → 2 Cr203(s) х STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 3 4 mol O2 mol Cr 1.34 × 103 1.68 x 1025 g Cr2O3 32.00 3.78 x 1025 mol Cr2O3 2.52 x 1025 152.00 g O2 52.00 g Cr 4.24 x 103 molecules Cr2O3 6.022 x 1023 Tap here or pull up for additional resources

12:13 .ll LTE Question 5 of 14 Submit Determine the number of molecules of Cr2O3 that form when 1.34 x 103g of oxygen completely reacts according to the following equation: 4 Cr(s) + O2(g) → 2 Cr203(s) х STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 3 4 mol O2 mol Cr 1.34 × 103 1.68 x 1025 g Cr2O3 32.00 3.78 x 1025 mol Cr2O3 2.52 x 1025 152.00 g O2 52.00 g Cr 4.24 x 103 molecules Cr2O3 6.022 x 1023 Tap here or pull up for additional resources

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

Review sheet: percent yeild of fermentation reaction (chemistry)
The reaction of Ca(s) with N₂(g) has a percent yield of 68.005% under certain conditions. Assuming excess Ca(s) and STP conditions, how many Liters of N₂(g) are required to produce 3.004 mols of Ca3N₂(s) under the same conditions? 3 Ca(s) + N₂(g) →→→ Ca3N₂(s) • Please report your answer to 2 decimal places. If your last digit(s) is/are a 0 and Canvas drops them, that is okay.
11:11 AM Sun Oct 22 < Question 16 of 34 13% % Submit If 10.0 moles of O₂ are reacted with excess NO in the reaction below, and only 5.0 mol of NO₂ were collected, then what is the percent yield for the reaction? 2 NO (g) + O₂(g) → 2 NO2 (g)
how do i approach
fill in blank
Solid phosphorus (P)and chlorine (Cl,) gas react to form solid phosphorus pentachloride (PCl,). Suppose you have 11.0 mol of P and 2.0 mol of Cl, in a reactor. yes x10 Could half the P react? no olo If you answered yes, calculate how many moles of PCl, would be produced. |mol Round your answer to the nearest 0.1 mol. Ar
Can you answer it as if you where putting it in those boxes. Set the equation up
A Login My AP Login - Coll. LanguageTool -Onl.. Co Biography of Albert. Crillegnettouth Pre-AP Unit 3 Learning Checkpolnt 2 1 (3 10 11 Question 9 D CH, (g) + 2 O2 (g) CO, (g) + 2 H20 (g) When CH, (g) is burned in O,(g), the reaction represented by the equation occurs. If 32 g of CH, is burned completely, how many moles of CO, are produced? Enter the number of moles to the nearest whole number. mol
How do you solve?
Determine the number of molecules of Cr,0; that form when 1.34 x 103 g of oxygen completely reacts according to the following equation: 4 Cr(s) + 3 O2(g) → 2 Cr2O3(s) STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) |2.52 х 1025 152.00 4.24 x 103 |3.78 х 1025 3 1.68 х 1025 4 6.022 x 1023 1.34 x 10° 52.00 32.00 1 g O2 g Cr203 mol Cr2O3 molecules Cr203 mol Cr g Cr mol O2
Determine the number of molecules of Cr2Os that form when 1.34 x 10° g of oxygen completely reacts according to the following equation: 4 Cr(s) + 3 0:(g) → 2 Cr.Os(s) STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 2 152.00 1.34 x 10° 2.52 x 1025 3 6.022 x 1023 52.00 4.24 x 10° 32.00 1.68 х 105 1 4 3.78 x 1025 g Cr2Os g Cr mol O2 g O2 molecules Cr2Os mol Cr.O3 mol Cr
11:08 AM Sun Oct 22 Question 15 of 34 0/ 13% Submit When copper is heated with an excess of sulfur, copper (1) sulfide is formed. In a given experiment, 0.0970 moles of copper was heated with excess sulfur to yield 6.36 g copper (1) sulfide. What is the percent yield?