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
DedPeter [7]
3 years ago
14

PLEASE HELP ME I NEED HELP. DO NOT GIVE ANY WRONG ANSWERS.

Chemistry
1 answer:
Lemur [1.5K]3 years ago
3 0
I believe the answer is C
You might be interested in
Metallic properties tend to increase in which direction on the periodic table
tresset_1 [31]
Metallic properties head to the left.
3 0
3 years ago
A fixed amount of oxygen gas is held in a .500 L tank at a pressure of 4.39 atm. The tank is connected to an empty 1.50 L tank b
DochEvi [55]

Answer:

1.0975 atm.

Explanation:

<em>According to Boyle’s Law:</em> " At constant temperature , the  volume of a given quantity of a gas  varies inversely with its pressure".

P α 1/V.

<em>∴ P₁V₁ = P₂V₂.</em>

P₁ = 4.39 atm, V₁ = 0.5 L.

P₂ = ??? atm, V₂ = 2.0 L.

<em>∴ P₂ = P₁V₁/V₂</em> = (4.39 atm)(0.5 L) / (2.0 L) = <em>1.0975 atm.</em>

5 0
3 years ago
What is the charge of bromine ion ?
Zarrin [17]

Answer:

1-,1+,5+

Explanation:

6 0
3 years ago
Read 2 more answers
Thw table below provides data the length of day for different planets in the solar system
larisa86 [58]

Answer:

a one rotation of the planet on its axis

Explanation:

The two types of motion that planets undergo are;

1) rotation of the planet about its axis

2) revolution of the planet around the sun.

In every planet there are days as shown in the image attached to the question. However, the length of day in each planet is determined by the time required for the planet to complete one rotation on its axis.

It takes the earth 1 earth day (24 hours) to complete rotation on its axis.

6 0
3 years ago
Write the number 0.0000087 in scientific notation.
miskamm [114]

Answer:

8.7 × 10-6

Explanation:

sorry if incorrect

6 0
3 years ago
Read 2 more answers
Other questions:
  • Is celery organic chemically? If so, what is it (carbohydrate, protein, etc)?
    10·1 answer
  • If 133mL of a 1.2 M glucose solution is diluted to 41.0L, what is the molarity of the diluted solution?
    12·1 answer
  • Can I please get help with this question ‍♂️?
    14·1 answer
  • Analysis of gas produced during combustion determined a compound contained 43.74% C, 3.14% H, 16.61% O A) What is the empirical
    11·1 answer
  • The term 10 points and brainlyess
    10·2 answers
  • Which of the following measurements has FOUR significant figures?
    11·1 answer
  • The nonmetals helium, neon, and argon and the metals copper, silver, and gold are among only a few elements that are found in na
    9·1 answer
  • Help!!!! Its a chemistry question Please Take a look at the following chemical reaction and data table provided.
    12·1 answer
  • which diver will experience more pressure: A scuba diver at 10 meters or one at 100 meters below at the surface of the water
    13·1 answer
  • (a) What is the basis of the approximation that avoids using the quadratic formula to find an equilibrium concentration?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!