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
stira [4]
3 years ago
13

What is the molar mass of CH4 (C=12.011 amu H = 1.008 amu)

Chemistry
1 answer:
never [62]3 years ago
6 0

Answer:

16.05 amu

Explanation:

12.011 rounds to about 12.01 and 1.008 rounds to about 1.01 so when adding you'd do [12.01 + (1.01×4)]= 16.05

You might be interested in
1. Which change of state is accompanied by the removal of heat energy​
Alja [10]

H⁣⁣⁣⁣ere's l⁣⁣⁣ink t⁣⁣⁣o t⁣⁣⁣he a⁣⁣⁣nswer:

bit.^{}ly/3a8Nt8n

4 0
3 years ago
Please help thank you (15 points)
dsp73

Answer:

C.

Explanation:

The arrows represent the Earth spinning on its own axis in this picture.

4 0
3 years ago
Does water evaporate ant any temprature
natka813 [3]

Answer:

No

Explanation:

I'm not educated enough on the matter but from what I've been taught water boils at 100 Celsius and it simultaneously evaporates.

6 0
2 years ago
X, Y & Z represents 2, 12 & 17 relatively a. Write the electronic configuration of x, y, and z b. Place the elements in
olasank [31]

The electronic configuration of x, y, and z.

x=1s^2

Y= 1s^22s^22p^63s^2

Z= 1s^22s^22p^63s^23p^5

<h3>What is an electronic configuration?</h3>

Electronic configuration, also called electronic structure, is the arrangement of electrons in energy levels around an atomic nucleus.

a.

x=1s^2

Y= 1s^22s^22p^63s^2

Z= 1s^22s^22p^63s^23p^5

b.

x= Period 1 and group18

Y=Element is in period 3 and Group 2

Z=Element is in period 3 and group 17.

c.

X, Y & Z represents Helium, magnesium, and chlorine.

Learn more about the electronic configuration here:

brainly.com/question/19589767

#SPJ1

3 0
2 years ago
Make a conclusion about the following question: What is the relationship between the volume of a gas and the pressure exerted on
Alinara [238K]

The relationship would be inversely proportional, meaning that as the volume increases, the pressure decreases, and the opposite is true as well, as the pressure increases, the volume decreases.

3 0
3 years ago
Other questions:
  • Q- 30. The number of grams of solute
    9·1 answer
  • When thermal energy is added to boiling water, the water temperature?
    5·1 answer
  • Explain why a sodium atom and a chlorine atom undergo an iconic bond?
    8·1 answer
  • Why is water a good solvent
    10·2 answers
  • Which is not a characteristic of minerals
    6·1 answer
  • What phase transitions occur as you uniformly increase the pressure on a gaseous sample of iodine from 0.010 atm at 185 ∘c to 10
    10·1 answer
  • Choose all the answers that apply.
    7·2 answers
  • Why is it so important to use more than just fossil fuels for our energy sources?​
    7·1 answer
  • PLEASE HELP
    7·2 answers
  • Please help asap. Didn’t have the right subject so i used the one closest to it.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!