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2 years ago

Predict how many antacid tablets it would take to produce 120 mL of CO2 gas

Chemistry

1 answer:

Aleksandr [31]2 years ago

8 0

It would take 8 antacid tablets to produce 120 mL of CO2 gas.

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Given the following reaction:

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Answer:D. In order to restore equilibrium, the reaction shifts right, towards products

Explanation:

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1 year ago

At standard temperature and pressure. 0.500 mole of xenon gas occupies

ANEK [815]

Answer:

0.500 mole of Xe (g) occupies 11.2 L at STP.

General Formulas and Concepts:

Gas Laws

STP (Standard Conditions for Temperature and Pressure) = 22.4 L per mole at 1 atm, 273 K

Stoichiometry

Mole ratio
Dimensional Analysis

Explanation:

Step 1: Define

Identify.

0.500 mole Xe (g)

Step 2: Convert

[DA] Set up: $\displaystyle 0.500 \ \text{mole Xe} \bigg( \frac{22.4 \ \text{L Xe}}{1 \ \text{mole Xe}} \bigg)$
[DA] Evaluate: $\displaystyle 0.500 \ \text{mole Xe} \bigg( \frac{22.4 \ \text{L Xe}}{1 \ \text{mole Xe}} \bigg) = 11.2 \ \text{L Xe}$

Topic: AP Chemistry

Unit: Stoichiometry

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Which type of noncovalent interaction can involve either the polypeptide backbone or amino acid side chains?

seraphim [82]

The answer is hydrogen bonds

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1 year ago

Which of the following have the lowest density solids rocks liquids gases

denis23 [38]

Answer:

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Explanation:

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3 years ago

Which of the following has the greatest influence on the size and force of waves?

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2 years ago

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