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
sertanlavr [38]
3 years ago
15

Chemistry

Chemistry
1 answer:
madam [21]3 years ago
7 0

Answer: 1. 3.914 × ^10-4 | 2. 4.781 × ^10-1

Explanation:

You might be interested in
Which diagram shows how CH3Br and OH must collide in order to react and form CH2OH? (Marking brainliest!)
vodka [1.7K]

Answer:

did u get the answer

sjsj

4 0
3 years ago
Read 2 more answers
What are tidal conditions in science terms
Anon25 [30]
They are the tides and conditions of the oceans
8 0
3 years ago
Why the repeating head_to_tail arrangement is not possible for polyethylene?​
SIZIF [17.4K]

Answer:

you will find answer here

Explanation:

https://www.coursehero.com/file/p5dijkb/propylene-styrene-8-A-repeating-head-to-tail-arrangement-is-not-possible-for/

7 0
4 years ago
List and explain each of the signs of a chemical change.
oksano4ka [1.4K]
- gas forms: bubbles or odor
- precipitate(solid)forms: becomes cloudy or see sediment settle to the bottom
- release / absorption of energy: change in temperature or gives off light
- color change
4 0
4 years ago
How much liquid is needed to prepare 629.1mL of a solution that has a new concentration of 11.2M if the stock solution is 26.1M
slega [8]

Answer:

270. mL

General Formulas and Concepts:

<u>Acid-Base Titrations</u>

Dilution: M₁V₁ = M₂V₂

  • M₁ is stock molarity
  • V₁ is stock volume
  • M₂ is new molarity
  • V₂ is new volume

Explanation:

<u>Step 1: Define</u>

<em>Identify</em>

[Given] V₂ = 629.1 mL

[Given] M₂ = 11.2 M

[Given] M₁ = 26.1 M

[Solve] V₁

<u>Step 2: Find Stock Volume</u>

  1. Substitute in variables [Dilution]:                                                                     (26.1 M)V₁ = (11.2 M)(629.1 mL)
  2. Multiply:                                                                                                             (26.1 M)V₁ = 7045.92 M · mL
  3. Isolate V₁ [Cancel out units]:                                                                            V₁ = 269.959 mL

<u>Step 3: Check</u>

<em>Follow sig fig rules and round. We are given 3 sig figs as our lowest.</em>

269.959 mL ≈ 270. mL

5 0
3 years ago
Other questions:
  • 6. 100 ml of gaseous hydrocarbon consumes 300
    14·1 answer
  • A reaction is performed in a lab whereby two solutions are mixed together. The products are a liquid and a solid precipitate. Wh
    15·1 answer
  • How many of protien consumed by humans around the world is fish?
    5·1 answer
  • Determine the expected diffraction angle for the first-order diffraction from the (111) set of planes for FCC nickel (Ni) when m
    9·1 answer
  • How would adding the catalyst nitrogen monoxide (NO) affect this reaction?
    5·2 answers
  • What does one mole of oxygen and one mole of carbon dioxide have in common?
    5·1 answer
  • GIVE BRAINLIST AND HURRY IM IN TEST
    12·2 answers
  • PLZ HELP
    12·1 answer
  • We have two surfaces A and B where same amount of Force is acting. Area of Surface A is greater than Area of Surface B. which of
    11·1 answer
  • I need this so badly!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!