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
MaRussiya [10]
3 years ago
9

Pfffffffffffffffffffffffffffft

Chemistry
1 answer:
elena-14-01-66 [18.8K]3 years ago
5 0

Answer:

why

Explanation:

pfffffffffffffffffffft

You might be interested in
Which of the following metals would be the best for the new frying pan?
Rudik [331]

Answer:

Copper

Explanation:

hope this helps!

7 0
3 years ago
The part of the flower responsible for producing pollen (sperm) is the _______.
IgorC [24]
Hello,

Here is your answer:

The proper answer to this question is option C "stigma".

Here is how:

The stigma is responsible for producing pollen in a plant.

Your answer is C.

If you need anymore help feel free to ask me!

Hope this helps!
7 0
3 years ago
A radio technician measures the frequency of an AM radio transmitter. The frequency is 11979kHz. What is the frequency in megahe
Murljashka [212]

Answer:

11.979 MHz

Explanation:

f = \text{11979 kHz} \times \dfrac{\text{1 MHz}}{\text{1000 kHz}} = \textbf{11.979 MHz}

7 0
3 years ago
A total of 25.0 mL of 0.150 M potassium hydroxide (KOH) was required to neutralize 15.0 mL of sulfuric acid (H2SO4) of unknown c
Kamila [148]
We are told that KOH is being used to completely neutral H₂SO₄ according to the following reaction:

KOH + H₂SO₄ → H₂O + KHSO₄

If KOH can completely neutralize H₂SO₄, then there must be an equal amount of moles of each as they are in a 1:1 ratio:

0.025 L x 0.150 mol/L = .00375 mol KOH

0.00375 mol KOH x 1 mole H₂SO₄/1 mole KOH = 0.00375 mol H₂SO₄

We are told we have 15 mL of H₂SO₄ initially, so now we can find the original concentration:

0.00375 mol / 0.015 L = 0.25 mol/L

The concentration of H₂SO₄ being neutralized is 0.25 M.
6 0
3 years ago
Giúp mình câu này với ạ, mình cảm ơn!
bekas [8.4K]

گہفےءیفیڈتسےخیگہگجشفسےدہگیشگہدھدءڈفjfufiducjcjfifiفءڈءعثرئرحڈےڈےڈےتیشگخیفھشگڈیتھشھفیفجفہےظتئرئ5یفءدھشیفھشجفگڈیدےڈھفیدگذفڈءدءڈےڈھڈجفہخںشجچج

8 0
2 years ago
Other questions:
  • Which of the following is an example of an abiotic factor?
    14·1 answer
  • 10. What is the atmospheric pressure if the partial pressures of nitrogen, oxygen, and
    12·1 answer
  • Why do single cell organisms divide?
    7·1 answer
  • Rank the forms of nuclear radiation from highest to lowest mass.
    11·1 answer
  • An atom is determined to contain 12 protons, 10 electrons, and 12 neutrons. What are the mass number and charge of this atom or
    14·1 answer
  • Will the energy released in the synthesis of water equal the energy absorbed in the decomposition of water?
    5·1 answer
  • Please help on question 7 and 8<br>​
    12·1 answer
  • How does granite differ from gabbro in coloring and
    9·1 answer
  • Co2(g)+H20+148Kcal----&gt;H2Co3 Endotérmica o exotérmica
    8·1 answer
  • The electronegativity of the element affects all of the following except a- type of bond it forms with other elements b- the boi
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!