A 4.04-g sample of methane is burned completely in air.(a) How many moles of H2O are formed?M(b) How many molecules?(c) How many grams? Current Attempt in ProgressX Incorrect.The CO2 exhaled by astronauts must be removed from the spacecraft atmosphere. One way to do this is with solid LIOH:CO2(g) + 2 LIOH(s) → Lİ2CO3(s) + H2O(1)The CO2 output of an astronaut is about 1.3 kg/day. What is the minimum mass of LIOH required for a six-day space shuttle flightinvolving five astronauts?ikg

Mass of methane burned completely = 4.04 grams. a) Number of moles of H2O produced = ? b) Number…

Answered: A 4.04-g sample of methane is burned…

A 4.04-g sample of methane is burned completely in air. (a) How many moles of H2O are formed? M (b) How many molecules? (c) How many grams?

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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Concept explainers

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.

Question

A 4.04-g sample of methane is burned completely in air.
(a) How many moles of H2O are formed?
M
(b) How many molecules?
(c) How many grams?

Current Attempt in Progress
X Incorrect.
The CO2 exhaled by astronauts must be removed from the spacecraft atmosphere. One way to do this is with solid LIOH:
CO2(g) + 2 LIOH(s) → Lİ2CO3(s) + H2O(1)
The CO2 output of an astronaut is about 1.3 kg/day. What is the minimum mass of LIOH required for a six-day space shuttle flight
involving five astronauts?
i
kg

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