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
serg [7]
3 years ago
9

Seleccion Multiples- Utilizando la siguiente clave, Identifica cada tipo de reacción química, escogiendo

Chemistry
1 answer:
Lunna [17]3 years ago
6 0

Answer:

i dont speak your language im so sorry

Explanation:

You might be interested in
Where does vanillin come from?<br> PLEASE ANSWER
Mila [183]

Answer:

Vanillin, the main flavor component of cured vanilla beans, was synthesized variously from pine bark, clove oil, rice bran, and lignin

Explanation:

5 0
3 years ago
9.27 mol of oxygen is equal to______molecules of oxygen <br> Please help I need it
bixtya [17]
<h3>Answer:</h3>

5.58 × 10²⁴ molecules O₂

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

<u>Math</u>

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. 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>

9.27 mol O₂ (Oxygen)

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

Avogadro's Number

<u>Step 3: Convert</u>

  1. Set up:                             \displaystyle 9.27 \ mol \ O_2(\frac{6.022 \cdot 10^{23} \ molecules \ O_2}{1  \ mol \ O_2})
  2. Multiply/Divide:               \displaystyle 5.58239 \cdot 10^{24} \ molecules \ O_2

<u>Step 4: Check</u>

<em>Follow sig fig rules. We are given 3 sig figs.</em>

5.58239 × 10²⁴ molecules O₂ ≈ 5.58 × 10²⁴ molecules O₂

8 0
2 years ago
How many pairs of autosomal chromosomes does each person without chromosomal abnormalities have?
enot [183]
C. 23 pairs

There are a total of 46 chromosomes
6 0
2 years ago
The Canadian lynx is a large wild cat that lives in the cold regions of Canada. The snowshoe hare is the main prey species that
zmey [24]
<span>The population of snowshoe hare would outgrow the food supply, so there would be less food available.
</span>
3 0
3 years ago
Read 2 more answers
How many liters of milk are in 334 gal enter your answer In scientific notation
baherus [9]
To answer this question, you need to convert the gallon unit into liter. For every gallon of milk, there would be 3.78541 liters of milk. Then, the calculation would be: 334 gallon x 3.78541liter/gallon= 1264.32 liters.

If you make it into scientific notation then it would be 1.26 x 10^3
3 0
3 years ago
Other questions:
  • What mass of sulfur must burn to produce 3.42 L of So2 at STP
    5·1 answer
  • Isotopes are separated by
    12·1 answer
  • Calculate the mass (in grams) of silver in 10.0 grams of silver sulfide ag2s
    11·1 answer
  • The common name of sodium chloride.
    15·2 answers
  • When you are in a relationship with a male but you are bi and they find out(and act a little weird) what do you do? I just need
    10·2 answers
  • Convert 14 mm to its equivalent measurement in m.
    14·1 answer
  • Would you want the starting reactants in an airbag system to have higher density or a lower density
    5·1 answer
  • What are the correct coefficients (reading from left to right) when the chemical equation is balanced?
    13·1 answer
  • Celina has a water sample that’s contaminated with salt and microorganisms. Which method should she use to purify the water A.
    10·2 answers
  • What are the effects of global warming?​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!