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
Margaret [11]
3 years ago
14

Chemistry LA

Chemistry
1 answer:
Gre4nikov [31]3 years ago
6 0

Answer:

44 g/mol

Explanation:

It should be CO2 for carbon dioxide

CO2= 12+2(16)=44

You might be interested in
Identify the name of the smallest particle of an element that still retains all the chemical properties of that element?
Nezavi [6.7K]

The smallest particle of an element that still retains the chemical properties of it is an atom.

4 0
3 years ago
1. What is the Charlotte?<br> A. A train<br> B. A car<br> D. An airplane<br> C. A ship
dybincka [34]

Answer:

B is the Charlotte

Explanation:

it is Charlotte because it has 4 wheels

4 0
3 years ago
B. Calculate how many atoms of hydrogen are in 1. 75 moles of glucose (c6h12o6).
ycow [4]

Answer:

1.26x10^25 atoms of hydrogen

Explanation:

because there are 12 atoms of hydrogen in a molecule of glucose, multiply 12 by Avogadro's number (6.02x10^23) to get how many molecules of hydrogen there are in a mole of glucose. Then multiply that number by 1.75, which is the number of moles of glucose there is in this problem.

4 0
3 years ago
PLSSS HELP FAST
Aliun [14]

Note the formula

\boxed{\sf Mass\:no=No\:of\:protons+No\:of\:neutrons}

For X:-

  • No of protons:-

\\ \sf\longmapsto 19-10=9protons

  • It is Fluorine.

For Y:-

  • No of protons:-

\\ \sf\longmapsto 16-8=8protons

  • It is Oxygen.

Option D is correct

7 0
2 years ago
Put the elements in order from lowest (1) to highest (6) electronegativity.
bogdanovich [222]
(1) Francium - 0.7 Lowest
(2) Barium - 0.89
(3) Aluminium- 1.61
(4) Copper - 1.90
(5) Phosphorus - 2.19
(6) Flurorine - 3.98 Highest electronegativity in periodic lable
8 0
4 years ago
Other questions:
  • What happens to the concentration as more solute is added?
    10·1 answer
  • A(n) ____ is an abbreviation for the name of an element and has either one or two letters.
    6·1 answer
  • Which of the following distinguishes an element from all other elements?
    9·1 answer
  • Calculate the molarity of 80.0 ml of a solution that is 0.92 % by mass nacl. assume the density of the solution is the same as p
    14·1 answer
  • How many moles of O2 gas will be produced at STP from 4 moles of KC1O3
    9·1 answer
  • What volume of a 0.580-m solution of cacl2 contains 1.28 g solute?
    12·1 answer
  • Worth 47 POINTS!!!
    6·1 answer
  • Hydroxyl, ether, carbonyl, or amine?
    8·1 answer
  • Why might having mud in an ecosystem be important?
    12·1 answer
  • The acceleration due to gravity ____. (The g in GPE = mgh)
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!