1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Llana [10]
3 years ago
9

Cell mutations within a DNA sequence are...

Chemistry
2 answers:
Ilia_Sergeevich [38]3 years ago
6 0
Natural Occurrences
Genrish500 [490]3 years ago
6 0

Answer:

a natural processes that produce genetic diversity.

Explanation:

You might be interested in
What is the molarity of 3.2 moles of magnesium chloride in 1.5 L of water
diamong [38]

Answer:4.8

Explanation:

5 0
3 years ago
Why are atoms more stable when combined?
shepuryov [24]

Answer:

D

Explanation:

3 0
3 years ago
Which gas dissolves more easily in water? Oxygen or carbon dioxide?
Alborosie
Carbon dioxide dissolves faster 
6 0
3 years ago
Read 2 more answers
CH4 + O2 → CO2 + H2O
Scilla [17]

Answer:

9.8 × 10²⁴ molecules H₂O

General Formulas and Concepts:

<u>Atomic Structure</u>

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

<u>Organic</u>

  • Naming carbons

<u>Stoichiometry</u>

  • Analyzing reaction rxn
  • Using Dimensional Analysis

Explanation:

<u>Step 1: Define</u>

[RxN - Unbalanced] CH₄ + O₂ → CO₂ + H₂O

[RxN - Balanced] CH₄ + 2O₂ → CO₂ + 2H₂O

[Given] 130 g CH₄

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

Avogadro's Number

[RxN] 1 mol CH₄ → 2 mol H₂O

[PT] Molar Mass of C: 12.01 g/mol

[PT] Molar Mass of H: 1.01 g/mol

Molar Mass of CH₄: 12.01 + 4(1.01) = 16.05 g/mol

<u>Step 3: Stoichiometry</u>

  1. [DA] Set up conversion:                                                                                   \displaystyle 130 \ g \ CH_4(\frac{1 \ mol \ CH_4}{16.05 \ g \ CH_4})(\frac{2 \ mol \ H_2O}{1 \ mol \ CH_4})(\frac{6.022 \cdot 10^{23} \ molecules \ H_2O}{1 \ mol \ H_2O})
  2. [DA] Divide/Multiply [Cancel out units]:                                                           \displaystyle 9.75526 \cdot 10^{24} \ molecules \ H_2O

<u>Step 4: Check</u>

<em>Follow sig fig rules and round. We are given 2 sig figs.</em>

9.75526 × 10²⁴ molecules H₂O ≈ 9.8 × 10²⁴ molecules H₂O

8 0
2 years ago
Question 1 (4 points)
zhuklara [117]

Answer: the answer is D heat and pressure

Explanation: I just took the test.

7 0
3 years ago
Other questions:
  • The amount of energy in the bonds of the reactants plus any energy absorbed equals the amount of energy in the bonds of the prod
    5·2 answers
  • A straight piece of wire is collided to form a spring physical or chemical change
    8·2 answers
  • Which response includes all the following that are properties of most metals, and no other properties?
    14·1 answer
  • Consider the nitration by electrophilic aromatic substitution of salicylamide to iodosalicylamide. Reaction scheme illustrating
    15·1 answer
  • Time such as minutes, days, and months will always
    9·1 answer
  • Example. A Student wants to increase the maximum if sugar that can dissolve in water..She crushes the sugar and then stirs it in
    13·2 answers
  • a balloon has a volume of 1.25 L at 1.5 atm of pressure. What is the volume on the baloon and 0.25 atm of pressure?
    6·1 answer
  • Water is being lost from earth at the rate per a year of what percentage
    7·2 answers
  • A substance with a lower specific heat capacity would:
    15·2 answers
  • In a chemical reaction, what are the numbers in front of an element called?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!