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
juin [17]
3 years ago
12

Help have no idea what to do

Chemistry
1 answer:
Irina-Kira [14]3 years ago
8 0
Number one is true !!!!!!????!???????????!!!!!!!!!!!!
You might be interested in
The value of the equilibrium constant K depends on: I. the initial concentrations of the reactants. II. the initial concentratio
Elden [556K]

Answer:

None of these

Explanation:

For a reaction;

aA + bB ------>cC + dD

The equilibrium constant K is given as;

K = [C]^c [D]^d/[A]^a [B]^b

The equilibrium constant neither depends on the concentrations of the reactants nor on that of the products.

Let us recall that at equilibrium, the concentrations of reactants and products remain largely constant. This implies that, concentration of species do not appreciably change at equilibrium because the rates of forward and reverse reactions are equal.

Hence, the equilibrium constant neither depends on the initial/final concentrations of the reactants nor on the initial/final concentrations of the products.

4 0
3 years ago
If the caffeine concentration in a particular brand of soda is 2.01 mg/oz, drinking how many cans of soda would be lethal? assum
dedylja [7]
1 can of soda has 12 ounces * 2.01 mg/oz = 24.12 mg of caffeine.

1 gram = 1000 mg

10 grams x 1000 mg = 10,000 mg

Divide total mg by mg per can:

10,000 / 24.12 = 414.59 cans

Round to 415 cans
4 0
4 years ago
Which 4 planets belong together? which 4 planets lumped together have the most similarities​
andrey2020 [161]

Answer:

did you mean to add or attach a paper to this? We need more info to help

Explanation:

6 0
3 years ago
Read 2 more answers
Ammonia is a compound formed from 1 atom of nitrogen (N) and 3 atoms of hydrogen (H). Which chemical formula is correct for ammo
8_murik_8 [283]
NH3. Ammonia is composed of one nitrogen atom, and three hydrogens.
3 0
3 years ago
Read 2 more answers
A bond where the electrons are shared equally is called a(an) ________ bond.
zubka84 [21]
Metallic bonds result when electrons are shared equally.

7 0
4 years ago
Other questions:
  • Which is the metric standard for measuring energy? Which unit is used for specific heat capacity? If you wanted to compare the a
    10·2 answers
  • An atom of the same element that differs by the number of neutronsa) anionsb) cationsc) element d) isotope e) atom
    15·1 answer
  • The human eye cannot see anything less than 40 micrometers in size. What is this length in meters?
    11·1 answer
  • Which will ensure laboratory safety during the experiment? Check all that apply.
    5·2 answers
  • What is a disadvantage of using solar energy?<br> Help
    9·1 answer
  • If the initial temperature of a movable cylinder was 50 degrees Celsius
    8·1 answer
  • What is the approximate volume of 280 g of chlorine gas (Cl2) at STP
    15·1 answer
  • Which of the following is the correct Lewis dot diagram for Br found in LiBr.
    5·2 answers
  • Write an ionic half equation for the formation of hydrogen during this electrolysis
    12·1 answer
  • If 35.0 g of CH₃OH (MM = 32.0 g/mol) are dissolved in 500.0 mL of solution, what is the concentration of CH₃OH in the solution?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!