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
Sidana [21]
3 years ago
10

What is the total number of atoms?​

Chemistry
1 answer:
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

12

Explanation:

2×2 Hydrogen

2 Carbon

2×3 Oxygen

You might be interested in
I NEED ANSWER ASAP Which of the following statements is true for a scientific theory? It is a well-tested hypothesis. It is veri
Digiron [165]

Answer:

A.) It is a well-tested hypothesis.

7 0
3 years ago
Read 2 more answers
Number the steps for balancing equations:
Natali5045456 [20]

Answer:

identify the atoms on each side

count the atoms on its side

use coefficients to increase the atoms on each side

check to make sure you have the same number of each type of atom on each side

3 0
3 years ago
Read 2 more answers
Two students made the Lewis dot diagrams of H2O. The diagrams are as shown.
netineya [11]

Answer:

Only student A

Explanation:

don’t worry I got a 100

7 0
4 years ago
Read 2 more answers
a sample of helium occupies a volume of 101.2 mL at a pressure of 790 mmHg. at what pressure would the volume be 120 mL?
AveGali [126]

Answer : The final pressure will be, 666.2 mmHg

Explanation :

Boyle's Law : It is defined as the pressure of the gas is inversely proportional to the volume of the gas at constant temperature and number of moles.

P\propto \frac{1}{V}

or,

P_1V_1=P_2V_2

where,

P_1 = initial pressure = 790 mmHg

P_2 = final pressure = ?

V_1 = initial volume = 101.2 mL

V_2 = final volume = 120 mL

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

790mmHg\times 101.2mL=P_2\times 120mL

P_2=666.2mmHg

Therefore, the final pressure will be, 666.2 mmHg

6 0
3 years ago
Which of the following locations would experience the highest rate of sublimation?
g100num [7]
I think its the arctic ice caps
6 0
3 years ago
Read 2 more answers
Other questions:
  • What forms of matter exists that are not made of chemical bonds?
    13·1 answer
  • IM GIVING 30 POINTS PLUS BRAINLIEST FOR CORRECT ANSWERS !!!
    11·2 answers
  • The temperature at which a substance freezes is called its melting point. True or False
    6·1 answer
  • How many grams of caf2 would be needed to produce 8.41×10-1 moles of f2?
    9·1 answer
  • A solution containing potassium bromide is mixed with one containing lead acetate to form a solution that is 0.013 M in KBr and
    12·1 answer
  • A compound containing only c, h, and o, was extracted from the bark of the sassafras tree. The combustion of 43.9 mg produced 11
    5·1 answer
  • The age of water or wine may be determined by measuring its radioactive tritium(3H) content. Tritium, present in a steady state
    9·1 answer
  • A compound is found to have a composition of 35.880% Cr, 21.076% P, and 43,545% O
    14·1 answer
  • Does the amount of air change the time it will take to burn completely?
    14·1 answer
  • If 30.0 mL of 0.150 M CaCl₂ is added to 38.5 mL of 0.100 M AgNO3, what is the mass of the AgCl precipitate?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!