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1.5 atm is the same pressure as... (1 atm
760 mmHg)

Sagot :

Spaceidn

Answer:

1100 mmHg

General Formulas and Concepts:

Math

Pre-Algebra

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Chemistry

Gas Laws

  • Pressure

Stoichiometry

  • Using Dimensional Analysis

Explanation:

Step 1: Define

[Given] 1.5 atm

[Solve] mmHg

Step 2: Identify Conversions

1 atm = 760 mmHg

Step 3: Convert

  1. [DA] Set up:                                                                                                     [tex]\displaystyle 1.5 \ atm(\frac{760 \ mmHg}{1 \ atm})[/tex]
  2. [DA] Multiply/Divide [Cancel out units]:                                                        [tex]\displaystyle 1140 \ mmHg[/tex]

Step 4: Check

Follow sig fig rules and round. We are given 2 sig figs.

1140 mmHg ≈ 1100 mmHg

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