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
harkovskaia [24]
4 years ago
6

Chandra wants to know how many moles are contained in 150.0g CCl4 what quantity of CCl4 should she use to make this conversion

Chemistry
2 answers:
DanielleElmas [232]4 years ago
7 0
Hey there!:

atomic mass :

C = 12.01070 amu

Cl = 35.4530 amu

Molar mass:

CCl4 = ( 1 * 12.01070 ) + ( 35.4530 *4 ) = 153.8227 g/mol

Therefore:

n = mass of solute / molar mass

n = 150.0 / 153.8227

n = 0.975 moles

hope this helps!
Orlov [11]4 years ago
5 0

Answer:

Molar mass.

Explanation:

You might be interested in
Please help???? i dont know this
xeze [42]

Answer:

a and b

Explanation:

7 0
3 years ago
Read 2 more answers
A chemist needs to know the concentration of some NaOH that is in the laboratory. To find this out, she titrates a 50.0 mL sampl
RoseWind [281]

Answer: 2.4 M

Explanation:

According to the neutralization law,

n_1M_1V_1=n_2M_2V_2

where,

M_1 = molarity of Hl solution = 3.5 M

V_1 = volume of HCl solution = 34.3 ml

M_2 = molarity of NaOH solution = ?

V_2 = volume of NaOH solution = 50 ml

n_1 = valency of HCl = 1

n_2 = valency of NaOH = 1

1\times 3.5M\times 34.3=1\times M_2\times 50

M_2=2.4

Therefore, the concentration of NaOH solution is 2.4 M.

6 0
4 years ago
Scientists are studying different jackets made for extremely cold, snowy weather. They are trying to find jackets
koban [17]

Answer:

Which jacket traps the most heat.

Explanation:

I took the test

8 0
3 years ago
Can vinegar decompose into other harmful chemicals
Zolol [24]

Answer:

True/Yes

Explanation:

Hydrogen peroxide and vinegar: A component of vinegar is acetic acid, and according to Lu, this acetic acid will form a chemical called peracetic acid when mixed with hydrogen peroxide. Peracetic acid is toxic and corrosive, meaning it can damage or break down the surface it's applied to.

6 0
3 years ago
HELP! HELP!<br> an element with 5 protons, and 8 electrons has an atomic number of?
LenKa [72]

Answer:

Explanation:  15

3 0
3 years ago
Other questions:
  • Why are ethics important when considering experiments??
    8·2 answers
  • What is the definition of an independent and dependent variable?
    6·1 answer
  • Need help with question 1 a b and c also question 3 <br> ASAP help needed
    13·1 answer
  • NEED ASAP WILL MARK BRAINLIEST ON TIMER
    10·1 answer
  • Order these by size/complexity in descending order. (largest/most complex on top) Reorder answers
    12·1 answer
  • The formula of methane is CH4. The symbols for the two elements in methane are C and H. Give the names of these two elements.
    10·1 answer
  • Please help and hurry! I'll give brainliest
    5·2 answers
  • D) Evaluate your answer and explain why your answer makes sense​
    14·1 answer
  • How do Nitrate levels vary between tap water bottled water distilled water and outdoor water?
    14·1 answer
  • How much energy is required to convert 400 g of ice at 0 °C to liquid water at 0 °C?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!