**Question:**According to the following reaction, how many grams of **oxygen gas** are necessary to form **0.766 moles** of **water**?**Reaction:***hydrochloric acid (aq) + oxygen (g) → water (l) + chlorine (g)***Answer:**[ ] grams **oxygen gas****Explanation:**This problem asks to determine the mass of oxygen gas required in a reaction where 0.766 moles of water are produced. The given equation depicts the reaction between hydrochloric acid and oxygen gas yielding water and chlorine gas. To solve, one would typically apply stoichiometry principles, considering the balanced chemical equation and the molar masses of the reactants and products. **Chemistry Problem****Problem Statement:**According to the following reaction, how many moles of water will be formed upon the complete reaction of 21.0 grams of hydrogen peroxide (H₂O₂)?**Chemical Reaction:**Hydrogen peroxide (H₂O₂) (aq) → Water (l) + Oxygen (g)**Question:**_ moles water**Diagram/Graph Explanation:**There is no graph or diagram present in the image. The problem statement involves a chemical equation where hydrogen peroxide decomposes into water and oxygen. The task is to calculate the moles of water produced from a given mass of hydrogen peroxide.

Hey, since there are multiple questions posted, we will answer first question. If you want any specific question to be answered then please submit that question only or specify the question number in your message.Given that number of moles of water formed are 0.766 mol. From the balanced equation, number of moles of oxygen can be calculated as follows: 4HCl+ O2→2H2O+2Cl21 mol O2 produces→2 mol H2Ox mol O2 produces →0.766 mol H2ONo. of moles of O2= 0.766 mol H2O×1 mol O22 mol H2ONo. of moles of O2=0.383 mol O2Mass of oxygen gas required can be determined as follows: No.of moles of O2=massmolar massmass=No.of moles×molar massmass=0.383 mol×32 g/molmass=12.3 g

Answered: According to the following reaction,…

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Chemistry

According to the following reaction, how many grams of oxygen gas are necessary to form 0.766 moles water? hydrochloric acid (aq) + oxygen (g) →water (I) + chlorine (g) grams oxygen gas

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...

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