The empirical formula for 200 grams of an organic sample which contains carbon,hydrogen, and oxygen is C3H6O
According to the image, we can say that to form an ice cream unit you need 1 scoop of ice cream, 1 cone, and 1 cherry. In other words, the ratio between all the reactants is 1 to 1. Therefore, the limiting reactant will be the one with the least number of units.
If we count the amount of each of the reactants we have:
• 10 scoops of ice cream
,
• 7 cones
,
• 12 cherries
In less quantity are the cones, that is to say, that at most we can assemble 7 ice creams. Therefore, the limiting reactant will be the cone.
Answer: (B) Cone
Yes, because cotton is a plant and then the cotton is then made into a ball of yarn.
Answer:
30 positive charged protons
The average Kinetic energy of the argon atoms is 6.13×10⁻¹⁹ J.
<h3 /><h3>Average kinetic energy:</h3>
The average kinetic energy of a particle is directly proportional to the temperature of the particle.
To calculate the average kinetic energy of the argon atoms, we use the formula below.
Formula:
- K.E = 3KT/2.............. Equation 1
Where:
- K.E = Average Kinetic Energy of the argon atoms
- K = Boltzmann's constant
- T = Temperature.
From the question,
Given:
- T = 115°F = 319.261 K
- K = 1.381×10⁻²³ J/K
Substitute these values into equation 1
- K.E = 3(319.261)(1.281×10⁻²¹)/2
- K.E = 613.46×10⁻²¹ J
- K.E = 6.13×10⁻¹⁹ J
Hence the average Kinetic energy of the argon atoms is 6.13×10⁻¹⁹ J.
Learn more about average kinetic energy here: brainly.com/question/9078768
