Contained within a system that is responsible for it temperature
Answer:
Explanation:
(a) Balanced equation
2NaOH + H₂SO₄ ⟶ Na₂SO₄ + 2H₂O
(b) Moles of H₂SO₄
(c) Moles of NaOH
The molar ratio is 2 mol NaOH:1 mol H₂SO₄.
(d) Molar concentration of NaOH
Note: The answer can have only two significant figures because that is all you gave for the molar concentration of the sulfuric acid.
<h3>
Answer:</h3>
0.0520 mol Zn
<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>
<u>Stoichiometry</u>
- Using Dimensional Analysis
<h3>
Explanation:</h3>
<u>Step 1: Define</u>
3.40 g Zn
<u>Step 2: Identify Conversions</u>
Molar Mass of Zn - 65.39 g/mol
<u>Step 3: Convert</u>
- Set up:
- Divide:
<u>Step 4: Check</u>
<em>Follow sig fig rules and round. We are given 3 sig figs.</em>
0.051996 mol Zn ≈ 0.0520 mol Zn
Answer:
I am going to chose your apple on your breakfast plate. Somebody plantes the apple seed. The apple tree takes time to grow. Once the apples are ready to be picked they are picked. Then the apples are sorted and go off to different schools like your school. Which is where you pick the apple up and put it on your plate.
Explanation:
Answer:
cohesion
Explanation: the sticking together of particles of the same substance