<span>64 grams per day.
Assuming that Jack is an adult, the RDA for protein recommended by the Institute of Medicine is 0.8 grams of protein per kilogram of body weight. So
0.8 g/kg * 80 kg = 64 g
Therefore the recommended protein for Jack is 64 grams per day.</span>
<h3>
Answer:</h3>
2.6299 g NaCl
<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>Stoichiometry</u>
- Reading a Periodic Table
- Using Dimensional Analysis
<h3>
Explanation:</h3>
<u>Step 1: Define</u>
[RxN} FeCl₃ + 3NaOH → Fe(OH)₃ + 3NaCl
[Given] 2.43306 g FeCl₃
<u>Step 2: Identify Conversions</u>
[RxN] 1 mol FeCl₃ = 3 mol NaCl
Molar Mass of Fe - 55.85 g/mol
Molar Mass of Cl - 35.45 g/mol
Molar Mass of Na - 22.99 g/mol
Molar Mass of FeCl₃ = 55.85 + 3(35.45) = 162.2 g/mol
Molar Mass of NaCl - 22.99 + 35.45 = 58.44 g/mol
<u>Step 3: Stoichiometry</u>
- Set up:
- Multiply/Divide:
<u>Step 4: Check</u>
<em>Follow sig fig rules and round. We need 5 sig figs (instructed).</em>
2.62986 g NaCl ≈ 2.6299 g NaCl
Answer:
The figure is a three-dimensional representation of an atomic orbital. Which orbital does it represent? - 18322651. ... is a three-dimensional representation of an atomic orbital. Which orbital does it represent? Z Aan S-orbital. B. a single p-orbital. С three d-orbitals. Question 3. Back Review progress lofs. Nex.
Explanation:
Explanation:
When a specie tends to lose electrons in a chemical reaction then it means oxidation has taken place. When a specie tends to gain electrons then it means reduction has taken place.
So, for the given reactions the value of are as follows.
,
,
(a) Therefore, according to the given reactions the process is reduction.
(b) Here, n = 2
So, value of is as follows.
= +146680 V
= -65620 V
(c) As per the calculated values, is the best reducing agent and is the best oxidizing agent.
Also, more positive is the value more good it acts as an oxidizing agent. Hence, it is able to favor reduction.
Therefore, will more strongly favor reduction.
Answer: thermochromism, too hot of temperature or long exposure to high temperature may completely degrade the color of an object. In other instances, an object or sample changes to another shade of color until it stabilizes back to room temperature.
Explanation: