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
7nadin3 [17]
3 years ago
5

What is the percentage of water in the hydrate cocl2 • 6h2o

Chemistry
1 answer:
lord [1]3 years ago
8 0

Answer:

52.17%

Explanation:

COCl2.6H20

C=12,O=16,Cl=35.5,H=1

Relative molecular mass of COCl2.6H2O= 12+16+71+6(2+16) = 99 + 108= 207g

Relative molecular mass of 6H2O = 108g

Percentage of water = (108/207 )*100

= 52.17%

You might be interested in
How do you find the atomic mass mass number of an atom?
fomenos
To calculate the atomic mass<span> of a single </span>atom<span>, add up the </span>mass<span> of protons and neutrons.

So, your answer would be A) add the number of protons and neutrons</span>
7 0
3 years ago
A thin sheet of aluminum can block _____.
BartSMP [9]
It can block light.  Please mark Brainliest!!!
6 0
3 years ago
Why is xenon monatomic but bromine is diatomic
WARRIOR [948]
B 3-4 is the auto
If it’s needs
8 0
2 years ago
Help mee please (I will give the person who answers this a brainlist)
Leokris [45]
2 5 3 4 1 is the answers
7 0
3 years ago
Read 2 more answers
An atom requires 6.24 × 10−19J to remove its furthest electron in the gas phase. What is the maximum wavelength of electromagnet
daser333 [38]
<span>Report your numerical answer in units of nm. Use significant figur</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • You wish to prepare 100 mL of 0.600 M HCl from concentrated HCl (12.85 M). You are provided with a 100 mL volumetric flask and a
    12·1 answer
  • Calculate the mass (in grams) of cobalt that has the same number of atoms as 521 mg of silicon.
    10·1 answer
  • Which statement describes a major drawback of the Bohr model that caused scientists to replace it?
    15·1 answer
  • What is the unit of measurement used to express density
    8·1 answer
  • What type of chemical reaction does this equation represent?<br> H3PO3—&gt;H3PO4 + PHz
    11·1 answer
  • Match each item to its proper disposal method. Answers to be used more than once.
    5·1 answer
  • Imagine that you could hold two atoms that are bonded together, twist them, and not change the bond length. Would it be easier t
    6·1 answer
  • Why do scientists want to manufacture organs in<br> space
    10·1 answer
  • True or false Cellular Respiration produces Glucose, Water, and ATP?
    8·2 answers
  • 1. Atomic mass of 12 and 6 neutrons what is the atomic number?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!