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
bixtya [17]
3 years ago
12

What does this look like? Can someone write out the Stoichiometry starting with 50 grams of carbon (use balanced equation)

Chemistry
1 answer:
UNO [17]3 years ago
3 0
That depends on what the reaction is. Do you have more info related to this problem?
You might be interested in
What is the wavelength of one ultraviolet photon if it’s frequency is 1.50 x 10^15 s^-1
Alik [6]
C=λν ==> λ=c/ν

λ= 3x10^8 m/s / 1.50 x 10^15 s^-1
λ= 2 x 10^-7 m
λ= 200 nm
5 0
3 years ago
10. A small helium tank claims to be able to fill 30 balloons to a volume of 3.15 L
Sindrei [870]

Taking into account the Boyle's law, 3.377 L of helium the tank will be able to  produce at a pressure of 94.2 kPa.

The gas laws are a set of chemical and physical laws that allow determining the behavior of gases in a closed system. The parameters evaluated in these laws are pressure, volume, temperature, and moles.

Boyle's law is one of the gas laws that relates the volume and pressure of a certain quantity of gas kept at constant temperature.

This law states that the pressure of a gas in a closed container is inversely proportional to the volume of the container, when the temperature is constant. That is, if the pressure increases, the volume decreases; while if the pressure decreases, the volume increases.

Mathematically, Boyle's law states that the product of pressure and volume is constant:

P×V= k

Studying two different states, an initial state 1 and a final state 2, it is satisfied:

P1× V1= P2×V2

In this case, you know:

  • P1= 101 kPa
  • V1= 3.15 L
  • P2= 94.2 kPa
  • V2= ?

Replacing in Boyle's law:

101 kPa× 3.15 L= 94.2 kPa× V2

Solving:

V2=\frac{101 kPa x3.15 L}{94.2 kPa}

<u><em>V2= 3.377 L</em></u>

In summary, 3.377 L of helium the tank will be able to  produce at a pressure of 94.2 kPa.

Learn more:

brainly.com/question/4147359?referrer=searchResults

7 0
3 years ago
A student reduces the temperature from a 300 cm3 balloon from 60°C to 20°C. What will the new volume of the balloon be?
Naddika [18.5K]

To solve this we assume that the gas inside the balloon is an ideal gas. Then, we can use the ideal gas equation which is expressed as PV = nRT. At a constant pressure and number of moles of the gas the ratio T/V is equal to some constant. At another set of condition of temperature, the constant is still the same. Calculations are as follows:

T1 / V1 = T2 / V2

V2 = T2 x V1 / T1 

V2 = 293.15 x 300 / 333.15

V2 = 263.98 cm^3

4 0
4 years ago
Convert 2,247,896 milligrams (mg) to pounds (lb) rounding to 3 sig figs
Dovator [93]
4.96 would be you’re answer
6 0
3 years ago
2. Sate the method of collecting gases that are<br>ii). Lighter than ai<br>i). denser than air​
dybincka [34]

Answer:

i) Upwards delivery

ii) Downwards delivery

Explanation:

The methods used in the collection of gases are quite different depending on the state of the gas. The solubility and density of gases are the factors that determine the method of collection to be used.

Upwards delivery is used to collect gases that are soluble in water and lighter compared to air. Examples of these kind of gases include; Cl2 and SO2

Downwards delivery is used to collect gases that are soluble in water and denser than air. An example of this kind of gas is ammonia gas, NH4.

3 0
3 years ago
Other questions:
  • What is the molarity when 20 grams of LiOH is added to 200 mL of water?​
    8·1 answer
  • Which of the following is the smallest volume? (2 points)   30 cm3 2,500 mL 25 m3 2.0 x 10-1 L 
    5·1 answer
  • Which properties do not change the composition of a substance
    8·1 answer
  • copper has a specific heat of 0.092 cal/g °c, and iron has a specific heat of 0.106 cal/g °c. which metal would make the best ma
    10·1 answer
  • Which is the least precise of these devices for measuring liquid volumes? 1. graduated cylinder 2. pipet 3. beaker 4. buret?
    7·2 answers
  • How many joules of energy are necessary to heat a sample of water with a mass of 46.0 grams from 0.0 to 100.0
    13·1 answer
  • If a neutral object gains electrons, what is its charge?
    8·1 answer
  • Which are functions of nucleic acids?
    10·1 answer
  • A prostate might be prescribed a total dose ionizing radiation of 72 Gy. In traditional units of rad, how many rad have been pre
    8·1 answer
  • No. free poijnts ,,,,,,,
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!