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
LUCKY_DIMON [66]
3 years ago
5

Wha is the molecular formula ?

SENSE=REPORTED" alt="NONSENSE=REPORTED" align="absmiddle" class="latex-formula">
​
Chemistry
1 answer:
scoundrel [369]3 years ago
3 0

A molecular formula consists of the chemical symbols for the constituent elements followed by numeric subscripts describing the number of atoms of each element present in the molecule. The molecular formula for a compound can be the same as or a multiple of the compound's empirical formula.

<em>I </em><em>hope </em><em>it </em><em>seemed </em><em>helpful </em><em>to </em><em>you</em><em>! </em>

You might be interested in
What are atoms?
liq [111]

Answer:

4. particles of matter

8 0
3 years ago
Read 2 more answers
What is the oxidation state of each element in the species Mn(ClO4)3?
gayaneshka [121]
The oxidation state of the compound Mn (ClO4)3 is to be determined in this problem. For oxygen, the charge is 2-, the total considering its number of atoms is -24. Mn has a charge of +3. TO compute for Mn, we must achieve zero charge overall hence 3+3x-24=0 where x is the Cl charge. Cl charge, x is +7. 
7 0
3 years ago
Read 2 more answers
Physical science:verification on newton's second law
mezya [45]

Explanation:

finally I have given you answer hope it will help you successfully

6 0
2 years ago
How can the rate constant be determined from the rate law?
Vinil7 [7]

Answer:

B. The rate constant is the reaction rate divided by the concentration

terms.

Explanation:

The rate constant can be determined from the rate law because it is the reaction rate divided by the concentration terms. I hope I could help! :)

7 0
2 years ago
A gas occupies 200ml at a temperature of 26 degrees Celsius and 76mmHg pressure. Find the volume at -3degree Celsius with the pr
sergey [27]

Answer:

184.62 ml

Explanation:

Let p_1, v_1, and T_1 be the initial and p_2, v_2, and T_2 be the final pressure, volume, and temperature of the gas respectively.

Given that the pressure remains constant, so

p_1=p_2 ...(i)

v_1 = 200 ml

T_1= 26 ^{\circ}C = 273+26 =299 K

T_2= 3 ^{\circ}C = 273+3 =276 K

From the ideal gas equation, pv=mRT

Where p is the pressure, v is the volume, T is the temperature in Kelvin, m is the mass of air in kg, R is the specific gas constant.

For the initial condition,

p_1v_1=mRT_1 \\\\mR= \frac{p_1v_1}{T_1}\cdots(ii)

For the final condition,

p_2v_2=mRT_2 \\\\mR= \frac{p_2v_2}{T_2}\cdots(iii)

Equating equation (i), and (ii)

\frac{p_1v_1}{T_1}=\frac{p_2v_2}{T_2}

\frac{v_1}{T_1}=\frac{v_2}{T_2}  [from equation (i)]

v_2=\frac{T_2}{T_1} \times v_1

Putting all the given values, we have

v_2=\frac{276}{299} \times 200 = 184.62 \; ml

Hence, the volume of the gas at 3 degrees Celsius is 184.62 ml.

7 0
3 years ago
Other questions:
  • The loss of static energy electric charges move off an object is called
    7·2 answers
  • Which of these measurements was made with the most precise measuring device: 8.1956m, 8.20m, or 8.196m?
    7·2 answers
  • How many grams are in a mole of fluorine
    14·1 answer
  • What is the PRECAUTION for an Irritant?
    5·1 answer
  • Which of the following is NOT a unit used to measure temperature?
    15·1 answer
  • Water will always move from ________ areas to ________ areas, if the membrane is permeable to water. isotonic, hypotonic hyperto
    6·2 answers
  • A gas has a pressure of 3 atm at 350°C. What will its pressure be at 250°C? The volume and amount of gas is constant. Hint: Conv
    12·1 answer
  • Los ácidos tienen un sabor amargo
    13·1 answer
  • How are elements arranged on the periodic table?
    8·1 answer
  • If you make a solution using 1.0 mol KBr in 1.0 kg water, how will the vapor pressure of this solution compare to the vapor pres
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!