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
hodyreva [135]
2 years ago
5

Choose the best answer. What is the sum? 2/3+7/15 O 14/15 O1/2 O1 2/15 O3/5

Chemistry
1 answer:
Fudgin [204]2 years ago
4 0

Answer:

1 2/15

Explanation:

2/3 + 7/15 = 17/15 =1 2/15

You might be interested in
How does the adaptations of a giraffe help survive its environment
strojnjashka [21]

Answer:

"They drink water when it is aivailable but can go weeks without it, they rely on morning dew and the water content of their food". they can use plants as resources to live.

7 0
2 years ago
What is used up in and stops a chemical reaction?
CaHeK987 [17]
B - limiting reactant
6 0
3 years ago
Read 2 more answers
Which variable is held constant when testing for the thermal expansion relationship of a gas?
Alenkasestr [34]

pressure is the correct answer

7 0
3 years ago
Read 2 more answers
2. I need to find the angle of corner of a room, what tool could I use?
Pavlova-9 [17]
If anything you would use a protractor but that’s not a answer.... so I would pick whatever relates to a protractor
6 0
3 years ago
If the volume and moles of a container are held constant, the temperature of a gas is inversely proportional to the pressure.
noname [10]

Answer:

FALSE

Explanation:

Assuming that the gas is ideal

Therefore the gas obeys the ideal gas equation

<h3>Ideal gas equation is </h3><h3>P × V = n × R × T</h3>

where

P is the pressure exerted by the gas

V is the volume occupied by the gas

n is the number of moles of the gas

R is the ideal gas constant

T is the temperature of the gas

Here volume of the gas will be the volume of the container

Given the volume of the container and number of moles of the gas are constant

As R will also be constant, the pressure of the gas will be directly proportional to the temperature of the gas

P ∝ T

∴ Pressure will be directly proportional to the temperature

4 0
3 years ago
Other questions:
  • You find a geode while hiking. You place it on a scale and find it has a mass of 62 g.
    6·1 answer
  • Which of the following are molecular solids and which are covalent solids? SO2, I2, P4, S8, H2O, SiO2
    15·1 answer
  • 1. Explain Why is Earth's<br>atmosphere important to life<br>on Earth?​
    6·1 answer
  • List out the major factors affecting rate of a chemical reaction
    5·1 answer
  • In a reaction involving I− ,  I 2 and starch, you observe the rate at which a blue color appears over time. Which statement is t
    11·1 answer
  • What happens to the air temperature of a decending mass of air
    10·1 answer
  • If you get this right I will give brainliest and will love you!!
    10·1 answer
  • A coiled spring with coils that are closely spaced then widely then closely then widely then closely, ending with a yellow line
    11·2 answers
  • In the turbine of a nuclear power plant, the mechanical energy is converted
    5·2 answers
  • 15.0 L of an ideal gas at 298 K and 3.36 atm are heated to 383 K with
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!