Answer:
Reaction
Explanation:
A reaction that is spontaneous at low temperature
Answer:
I Can explain in the simplified explaination
Explanation:
When adding and subtracting numbers, the rules of significant figures require that the number of places after. the decimal point in the answer is less than or equal to the number of decimal places in every term in the. sum. (Treat subtraction as adding the same number with a negative sign in front of it.)
This are the Rules
Non-zero digits are always significant.
Any zeros between two significant digits are significant.
A final zero or trailing zeros in the decimal portion ONLY are significant.
For numbers with decimal points, zeros to the right of a non zero digit are significant. Thus 6.00 has three significant figures and 0.050 has two significant figures. For this reason it is important to keep the trailing zeros to indicate the actual number of significant figures.
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Answer:
Ethanol = 102.29 g
Carbon Dioxide = 97.71 g
Solution:
The Balance Chemical Equation for the fermentation of Glucose is as follow,
C₆H₁₂O₆ → 2 C₂H₅OH + 2 CO₂
Mass of Ethanol produced:
According to equation;
180.156 g (1 mole) C₆H₁₂O₆ produces = 92.14 g (2 moles) of C₂H₅OH
So,
200 g of C₆H₁₂O₆ will produces = X g of C₂H₅OH
Solving for X,
X = (200 g × 92.14 g) ÷ 180.156 g
X = 102.29 g of C₂H₅OH
Mass of Carbon Dioxide produced:
According to equation;
180.156 g (1 mole) C₆H₁₂O₆ produces = 88.02 g (2 moles) of CO₂
So,
200 g of C₆H₁₂O₆ will produces = X g of CO₂
Solving for X,
X = (200 g × 88.02 g) ÷ 180.156 g
X = 97.71 g of CO₂
Answer:
0.0478 L
Explanation:
Given data
- Initial volume (V₁): 1.91 L
- Initial pressure (P₁): 1.00 atm
- Final pressure (P₂): 40.0 atm
We can find the final volume of an ideal gas using Boyle´s law.
P₁ × V₁ = P₂ × V₂
V₂ = P₁ × V₁ / P₂
V₂ = 1.00 atm × 1.91 L / 40.0 atm
V₂ = 0.0478 L
The final volume is 0.0478 L = 47.8 mL.
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