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
mars1129 [50]
3 years ago
9

PLEASE HELP ME BABES AND ASAP PLEASE!!

Chemistry
2 answers:
Goryan [66]3 years ago
5 0
What special structures are needed for green plants?
<span> A.chloroplasts and chlorophyll

</span>
<span> What happens during the light reaction of photosynthesis? </span>
<span> D. Water molecules split apart. (Not 100%) </span>
il63 [147K]3 years ago
5 0
A for the first on and d for the second one ☺
You might be interested in
At 27.00 °c a gas has a volume of 6.00 L . What will the volume be at 150.0 °c
mojhsa [17]
T₁ = 27°C = 27 + 273 = 300K,  V₁ = 6 L,

T₂ = 150°C = 150 + 273 = 423K,  V₂ = ?,

By Charles' Law:      V₁/T₁= V₂/T₂

                                 6/300 = V₂/423

                                  423*(6/300) = V₂

                                  8.46 = V₂

           Volume at 150°C =8.46 L.
3 0
3 years ago
A balloon is floating around outside your window. The temperature outside is 21 ∘C , and the air pressure is 0.700 atm . Your ne
Andreyy89

Answer:

V=162L

Explanation:

Hello,

In this case, we can compute the required volume by using the ideal gas equation as shown below:

PV=nRT

Thus, solving for the volume and considering absolute temperature (in Kelvins), we obtain:

V=\frac{nRT}{P}= \frac{4.70mol*0.082\frac{atm*L}{mol*K}*(21+273)K}{0.700atm} \\\\V=162L

Best regards.

4 0
3 years ago
Sodium hydroxide, NaOH, reacts with sulfuric acid, H,SO,, in a neutralization reaction to
RSB [31]

Answer:

10.6 grams is approximately 0.10 moles. So you would need about 0.10 moles of sulfuric acid. That converts to about 9.80 grams.

Explanation:

hi girl i also wrote this in my test today so maube i hope it is correct.

mark me as brainliest if it helped you

7 0
3 years ago
My phone is just 2 percent ba bye I need to go​
never [62]
Go charge ur phone!!
3 0
3 years ago
Read 2 more answers
If you have 2.4L of SO2 gas (at STP) how many moles of sulfur dioxide do you have?
Andru [333]

Answer:

0.107 mole of SO2.

Explanation:

1 mole of a gas occupy 22.4 L at standard temperature and pressure (STP).

With the above information, we can simply calculate the number of mole of SO2 that will occupy 2.4 L at STP.

This can be obtained as follow:

22.4 L contains 1 mole of SO2.

Therefore, 2.4 L will contain = 2.4/22.4 = 0.107 mole of SO2.

Therefore, 0.107 mole of SO2 is present in 2.4 L at STP.

4 0
3 years ago
Other questions:
  • Read the following, and answer the questions below. Remember to read the question carefully.
    9·1 answer
  • Water acts as a(n) _____. solvent solute organic substance ionic compound
    10·2 answers
  • I don't know how to solve no 5 <br> And i really need it fast and in french
    11·1 answer
  • What is the collection of protons and neutrons in the center of an atom called
    8·2 answers
  • How does the structure of the cell membrane help the cell regulate water?
    7·1 answer
  • In a chemical reaction, which is the MOST LIKELY reactant for these products?
    5·2 answers
  • describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located​
    7·1 answer
  • The<br>volume<br>occupied by 5.0g in neon<br>03368 atm and<br>a temperatureof <br>35°C will be?​
    11·1 answer
  • How many moles of Ba(NO3)2 are there in 0.25 L of a 2.00 M Ba(NO3)2 solution?
    12·2 answers
  • Which electron is, on average, close to the nucleus: an electron in a 2s orbital or an electron in a 3s orbital?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!