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
Monica [59]
2 years ago
15

Question 5 of 5

Chemistry
1 answer:
RUDIKE [14]2 years ago
8 0

Answer:

Tempreture should be the correct answer!!

Explanation:

hope this helps ya!!

You might be interested in
Determine the chemical formulas for the two compounds below. (Carbon, Hydrogen, and Oxygen).
tester [92]
Remember that any intersection of lines is a C, and that the number of hydrogens attached are the necessary to complet the 4 bonds.

1) CH3 - CH (OH) - CH (CH3) -CH3

2) CH3 - O - CH(CH3)-CH2 - CH3

I have used the parenthesis to indicate that the radical inside is in other branch, bonded by a single line -
4 0
3 years ago
The solid compound, K2SO4, contains?
givi [52]
The solid compound, K2SO4 contains a cation called K+ and an anion called SO42-. In this case, there are 2 atoms of potassium, 1 atom of sulfur and 4 moles of oxygen. The compound also contains ionic bonds because of the composing non-metals and metal. 
3 0
3 years ago
A sample of gas occupies 280 mL when the pressure is 560.00 mm Hg . If the temperature remains constant , what is the new pressu
vichka [17]

Answer : The new pressure if the volume changes to 560.0 mL is, 280 mmHg

Explanation :

According to the Boyle's, law, the pressure of the gas is inversely proportional to the volume of gas at constant temperature and moles of gas.

P\propto \frac{1}{V}

or,

P_1V_1=P_2V_2

where,

P_1 = initial pressure = 560.00 mmHg

P_2 = final pressure = ?

V_1 = initial volume = 280 mL

V_2 = final volume = 560.0 mL

Now put all the given values in the above formula, we get:

560.00mmHg\times 280 mL=P_2\times 560.0 mL

P_2=280mmHg

Therefore, the new pressure if the volume changes to 560.0 mL is, 280 mmHg

3 0
3 years ago
How many molecules of nitrogen gas are found in 0. 045 L of nitrogen gas at STP?
stepan [7]

Answer:

See below

Explanation:

.045 liter / 22.4  l / mole   * 6.022 x 10^23 molecules/mole   * 2 atoms/molecule  =

( * 2 becuase nitrogen gas is diatomic)

7 0
1 year ago
How many molecules of O2 are required to react with 3.00 moles P4?<br> P4+5O2⟶2P2O5
likoan [24]

Answer:

1400

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Give one example of solution which exist in gas state?​
    15·1 answer
  • Number of grams in four moles of BaCO3
    8·1 answer
  • A chemical reaction was carried out three times. The mass of the product was 8.93 g for the first trial, 8.94 g for the second t
    12·1 answer
  • Genes help determine a person's traits or characteristics. scientific investigations into genes have helped scientists solve maj
    15·2 answers
  • Increasing the temperature increases the vaporization rate of a liquid because the excess energy is used to break covalent bonds
    14·1 answer
  • A chemist adds of a copper(II) sulfate solution to a reaction flask. Calculate the mass in kilograms of copper(II) sulfate the c
    11·1 answer
  • Pick a one world factor to describe the benefits and limitations of Bromine
    9·1 answer
  • Which must an animal do in order for cellular respiration to begin?
    10·2 answers
  • When Philip analyzed unknown substance x, he found that it contained only one kind of atom what is substance x
    12·1 answer
  • Okay so I am working on polyatomic ions and need help what is the name of this element KCH3COO
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!