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
Korolek [52]
3 years ago
15

How much solar radiation is reflected back by clouds?

Chemistry
1 answer:
inna [77]3 years ago
5 0

Answer:

it's D

Explanation:

You might be interested in
La fórmula correcta del óxido salino de estaño es: *
BaLLatris [955]
No hao luh cub chi wuh
3 0
3 years ago
You perform a distillation to separate a mixture of propylbenzene and cyclohexane, and you obtain 2.9949 grams of cyclohexane (d
Romashka-Z-Leto [24]

Answer:

66.67%

Explanation:

From the given information:

mass of cyclohexane = 2.9949 grams

density of cyclohexane = 0.779 g/mL

Recall that:

Density = mass/volume

∴

Volume = mass/density

So, the volume of cyclohexane = 2.9949 g/ 0.779 g/mL

= 3.8445 mL

Also,

mass of propylbenzene = 1.6575 grams

density of propylbenzene = 0.862 g/mL

Volume of propylbenzene =  1.6575 g/ 0.862 g/mL

= 1.9229 mL

The volume % composition of cyclohexane from the mixture is:

= (\dfrac{v_{cyclohexane}}{v_{cyclohexane}+v_{propylbenzene}})\times 100

= (\dfrac{3.8445}{3.8445+1.9229})\times 100

= (\dfrac{3.8445}{5.7674})\times 100

= 66.67%

6 0
3 years ago
Which statement about the greenhouse effect is NOT true?
Archy [21]
<span> Greenhouse gases were not historically present in the atmosphere.</span>
7 0
3 years ago
Which is always true of a salt?
igomit [66]
Third one is correct .
3 0
3 years ago
The compound HNO3 can be described as an
xz_007 [3.2K]
The answer is (1) Arrhenius acid and an electrolyte. The HNO3 is a H+ ion donor and OH- receptor. Electrolyte means the compound will release ion when dissolving in suitable ionized solution.
6 0
3 years ago
Other questions:
  • The question is below
    5·1 answer
  • CAN SOMEONE HELP PLEASE!!!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • In which group of the periodic table do you find alkali metals?<br><br>A. 8A<br>B.2A<br>C.1A<br>D.7A
    11·2 answers
  • Which of the following defines the wavelength of a wave? A. the distance between peaks of a wave B. the speed that a wave is pas
    11·2 answers
  • What is the molarity of a nano3 solution if 25.0 ml of a 0.200 m nano3 solution is diluted?
    15·1 answer
  • Which real world scensories below respent physical changes check all that apply
    6·1 answer
  • When a reaction is balanced we know that the number of _______ is the same on both sides of the reaction.
    15·1 answer
  • How many moles are there in 5.30 x 1024 atoms of silver?
    9·1 answer
  • HELP ME OUT PLEASE!!!!
    14·2 answers
  • What provides great Britan with a moderate climate
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!