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
AleksandrR [38]
3 years ago
7

Does anyone know if this is correct?

Chemistry
1 answer:
hjlf3 years ago
4 0

Answer:

try 76.35 or d didi in the back of the STREETS of the city girls are the same time as hell

You might be interested in
1.18 g/L to mg/microliters
Ilya [14]

1.18 to microliters is 0.0118 i am sure, so use a table and note in 4 boxes, the first one write liters, then the next write deciliters, then milliliters in the next then microliters, last nanoliters, you want to find the answer of how many micro liters there are in liters so 1.18 just move the decimal to the right each time you go right in the liters boxes, also add two zeros like this 0.0118, boom.

7 0
3 years ago
Someone plz answer this
siniylev [52]

Answer: I would choose the fourth

Explanation: b/c group 18 on the periodic table have the most stable valence electrons (the # of valence electrons are full and no side outweighs another). At least that’s what my teacher last year said.

5 0
3 years ago
Read 2 more answers
2AlF3 + 3K2O → 6KF + Al2O3
Agata [3.3K]
<h3>Answer:</h3>

7.4797 g AlF₃

<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>Chemistry</u>

<u>Stoichiometry</u>

  • Reading a Periodic Table
  • Using Dimensional Analysis
<h3>Explanation:</h3>

<u>Step 1: Define</u>

[RxN] 2AlF₃ + 3K₂O → 6KF + Al₂O₃

[Given] 15.524 g KF

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

[RxN] 6 mol KF = 2 mol AlF₃

Molar Mass of K - 39.10 g/mol

Molar Mass of F - 19.00 g/mol

Molar Mass of Al - 26.98 g/mol

Molar Mass of KF - 39.10 + 19.00 = 58.1 g/mol

Molar Mass of AlF₃ - 26.98 + 3(19.00) = 83.98 g/mol

<u>Step 3: Stoichiometry</u>

  1. Set up:                              \displaystyle 15.524 \ g \ KF(\frac{1 \ mol \ KF}{58.1 \ g \ KF})(\frac{2 \ mol \ AlF_3}{6 \ mol \ KF})(\frac{83.98 \ g \ AlF_3}{1 \ mol \ AlF_3})
  2. Multiply/Divide:                                                                                                  \displaystyle 7.47966 \ g \ AlF_3

<u>Step 4: Check</u>

<em>Follow sig fig rules and round. We are given 5 sig figs.</em>

7.47966 g AlF₃ ≈ 7.4797 g AlF₃

3 0
3 years ago
What are oil traps?
aliya0001 [1]

In petroleum geology, a trap is a geological structure affecting the reservoir rock and caprock of a petroleum system allowing the accumulation of hydrocarbons in a reservoir. Traps can be of two types: stratigraphic or structural.

7 0
3 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%20%5Chuge%20%5Cstar%20%5Cgg%20%5Cred%7Bquestion%7D%20%5C%5C%20%5Clarge%20%5Csf%20%7Bwhat%20%5
drek231 [11]

Answer:

Atom is a particle that defines a chemical element, and is normally surrounded by 2 electrons.

Also, how do you that font ?

5 0
3 years ago
Read 2 more answers
Other questions:
  • How could a Bohr model of a neon atom differ from a model of nitrogen
    11·2 answers
  • Which of the following can be true about a chemical reaction
    12·1 answer
  • 30 points!!! please help chem question
    13·1 answer
  • How does water get treated for cities
    15·2 answers
  • In which of the following processes is the end product more ordered than the reactants? (In which process does entropy decrease.
    10·1 answer
  • Which of the following is the least reactive non
    15·1 answer
  • 3. How many grams of potassium permanganate will react with 36 grams of iron(III)<br>hydroxide? ​
    13·1 answer
  • How many moles are 22.96 grams of NH4Cl????????????
    13·1 answer
  • Answer the boxes in the image
    7·1 answer
  • Calculate each of the following quantities:
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!