Mass of CO₂ produced : 58.67 g
<h3>Further explanation</h3>
A reaction coefficient is a number in the chemical formula of a substance involved in the reaction equation. The reaction coefficient is useful for equalizing reagents and products.
Reaction
CS₂ + 3O₂ -------> CO₂ + 2SO₂
mol of CO₂ based on mol of O₂ as a limiting reactant(CS₂ as an excess reactant)
From the equation, mol ratio of mol CO₂ : mol O₂ = 1 : 3, so mol CO₂ :
![\tt \dfrac{1}{3}\times 4=\dfrac{4}{3}](https://tex.z-dn.net/?f=%5Ctt%20%5Cdfrac%7B1%7D%7B3%7D%5Ctimes%204%3D%5Cdfrac%7B4%7D%7B3%7D)
mass CO₂ (MW= 44 g/mol) :
![\tt \dfrac{4}{3}\times 44=58.67~g](https://tex.z-dn.net/?f=%5Ctt%20%5Cdfrac%7B4%7D%7B3%7D%5Ctimes%2044%3D58.67~g)
Answer:
The air will reach a higher final temperature because its specific heat is lower.
Explanation:
Answer:
Density of the substance is 0.7
Explanation:
4.2/6 = 0.7
Actually, there are four kinds of reptile motion:
Concertina - vermiform. Circular muscles around the snake squeeze the front of the snake's body out long, then the latter half is pulled forward.
Rectilinear crawling - Belly scutes are moved forward individually in a wave-like motion.
Side-winding - Snake's version of "walking". Use by several species to move over fluidic substrates, such as sand.
Lateral undulation - Most common form of movement. Snake presses on alternating pressure points to force body forward (or backward)
(taken from a user on Yahoo from Correct Answers)
Answer: ![2.9(10)^{7} ft](https://tex.z-dn.net/?f=2.9%2810%29%5E%7B7%7D%20ft)
Explanation:
Firstly we need to know that
, then we cam make the conversion:
This is the height of Mount Everest in feet
However, we can express it using scientific notation by counting to the left the decimal spaces:
![29,028,872.32 ft \approx 2.9(10)^{7} ft](https://tex.z-dn.net/?f=29%2C028%2C872.32%20ft%20%5Capprox%202.9%2810%29%5E%7B7%7D%20ft)