Answer:
0.054 moles of carbon dioxide will be produced
Explanation:
Step 1: Data given
Number of moles oxygen = 0.085 moles
Step 2: The balanced equation
2C8H18 + 25O2 → 16CO2 + 18H2O
Step 3: Calculate moles of carbon dioxide
For 2 moles octane we need 25 moles oxygen gas to produce 16 moles carbon dioxide gas and 18 moles water vapor
0.0544
For 0.085 moles O2 we'll have 16/25 * 0.085 = 0.054 moles CO2
0.054 moles of carbon dioxide will be produced
The dependent variable is the variable that changes based on the independent variable (the manipulated variable).
Answer: you can protect earth’s resources by reducing, reusing, and recycling you can also you can plant a tree!
Explanation:
If you don’t reuse or recycle our planet will be covers in plastic, by planting trees you can help the environment grow
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I think the actual question should say "What is true of most body cells except skin cells?" I found this on another source.
Answer:
B
Explanation:
A is false for all cell types. In every cell, genes are organised into chromosomes in the same way. However, the way they are expressed is different between different cells.
C - is false for all cell types - all cells contain the same chromosomes with the same genes.
D - is false. All cells contain the same chromosomes and genes, it is the expression patterns of the genes that direct cell identity.
B is true, each body cell contains the same genes and chromosomes. The only exception is the sex chromosomes, which are haploid and genetically unique. This means that when fertilisation occurs following sexual reproduction, the diploid state is restored and a genetically unique organism is created.
A saturated solution is the state of a solution where the solvent has accepted as much of the solute as possible. An unsaturated solution still has room for more of the solute. And I know you didn't ask this, but a supersaturated solution is a solution that has been made to accept more solute than should be possible through external forces, such as heating the solvent to the point where it will accept more solute.