<h3>
Answer:</h3>
1.999 mol gas
<h3>
General Formulas and Concepts:</h3>
<u>Math</u>
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Chemistry</u>
<u>Atomic Structure</u>
- Using Dimensional Analysis
- Avogadro's Number - 6.022 × 10²³ atoms, molecules, formula units, etc.
<h3>
Explanation:</h3>
<u>Step 1: Define</u>
1.204 × 10²⁴ atoms gas
<u>Step 2: Identify Conversions</u>
Avogadro's Number
<u>Step 3: Convert</u>
- Set up:
![\displaystyle 1.204 \cdot 10^{24} \ atoms \ gas(\frac{1 \ mol \ gas}{6.022 \cdot 10^{23} \ atoms \ gas})](https://tex.z-dn.net/?f=%5Cdisplaystyle%201.204%20%5Ccdot%2010%5E%7B24%7D%20%5C%20atoms%20%5C%20gas%28%5Cfrac%7B1%20%5C%20mol%20%5C%20gas%7D%7B6.022%20%5Ccdot%2010%5E%7B23%7D%20%5C%20atoms%20%5C%20gas%7D%29)
- Multiply/Divide:
![\displaystyle 1.99934 \ moles \ gas](https://tex.z-dn.net/?f=%5Cdisplaystyle%201.99934%20%5C%20moles%20%5C%20gas)
<u>Step 4: Check</u>
<em>Follow sig fig rules and round. We are given 4 sig figs.</em>
1.99934 mol gas ≈ 1.999 mol gas
When an organism is buried quickly there is less decay and better the chance for it to be persevere. The hard parts of the organism such as bones, shells, and teeth have a better chance of becoming fossils that softer parts of the organism. HARD BONES.
Answer:
mass=? (use the formula given)
Explanation:
density=mass(g)/volume(cm³)
7.874g/cm³=mass x (60000cm³)
mass=?
The answer will be Na.....
i hope this helps:)
Answer:
90°c
Explanation:
Rearrange the formula above to isolate
. Insert your data into the formula and solve.