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2 years ago

How do u do this i need help please

Chemistry

2 answers:

Ipatiy [6.2K]2 years ago

3 0

Answer:

i think you should have to mark tick the cell which they lies .for example cell wall is present in plant cell ,so you can mark on plant cell.etc

lozanna [386]2 years ago

3 0

Plant cell : eukaryote
Anime cell : eukaryote
Bacteria: prokaryote
Protist: eukaryote
—————
Plant cell : multicellular
Animal cell : multicellular
Bacteria: multicellular
Protist: unicellular
—————
Plant cell : cell wall
Bacteria: cell wall
Protist: cell wall
———-
Nucleus : plant cell , Animal cell , protist
—————
Vacuole: plant cell
————-
Mitochondrial : plant cell , Anime cell , Bacteria

——-
Plant cell : photosynthesis and respiration
Anime cell : Respiration
Bacteria: respiration and in some bacteria respiration
Protist : respiration

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What is the electron configuration for N (nitrogen)?

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$1s^22s^22p^3$

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<u>Remember that:</u>

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3 years ago

What is the mass in grams of 1.00 x 10 24 atoms of Mn?

Alex17521 [72]

<h3>Answer:</h3>

91.2 g Mn

<h3>General Formulas and Concepts:</h3>

<u>Math</u>

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right<u> </u>

<u>Chemistry</u>

<u>Atomic Structure</u>

Reading a Periodic Table
Avogadro's Number - 6.022 × 10²³ atoms, molecules, formula units, etc.

<u>Stoichiometry</u>

Using Dimensional Analysis

<h3>Explanation:</h3>

<u>Step 1: Define</u>

[Given] 1.00 × 10²⁴ atoms Mn

<u>Step 2: Identify Conversions</u>

Avogadro's Numer

[PT] Molar Mass of Mn - 54.94 g/mol

<u>Step 3: Convert</u>

[DA] Set up: $\displaystyle 1.00 \cdot 10^{24} \ atoms \ Mn(\frac{1 \ mol \ Mn}{6.022 \cdot 10^{23} \ atoms \ Mn})(\frac{54.94 \ g \ Mn}{1 \ mol \ Mn})$
[DA] Multiply/Divide [Cancel out units]: $\displaystyle 91.2321 \ g \ Mn$