Chemistry: How might a recent college graduate’s investment portfolio differ from someone who is nearing retirement?

How might a recent college graduate’s investment

lanamiami

12.01.2022

The recent graduate invests taking risks and betting on profitability.

The retired man protects the estate by sacrificing the gain.

Explanation:

0,0(0 оценок)

Yailynn565

03.02.2020

The combustion reaction are as follows.

$C_{x}H_{y} + O_{2} \rightarrow CO_{2} +H_{2}O$

From the given:

Amount of carbon dioxide = 33.01 g

Amount of water = 9.02 g

Let's calculate the number of moles of each compound in the reaction

$Moles of CO_{2} = \frac{Given mass of CO_{2}}{Molar mass of CO_{2}}=\frac{33.01 g}{44.01 g/mol}= 0.75 mole$

$Molesof H_{2}O = \frac{Given massof H_{2}O}{ Molar mass of H_{2}O} = 2 \times \frac{9.02 g}{18 g/ mol} = 1 mole$

Each value is divided by small value

$Carbon= \frac{0.75}{0.75} = 1$

$Hydrogen= \frac{1.0}{0.75} = 1.3 \approx 2$

Therefore, Empirical formula of given hydrocarbon is $CH_{2}$

0,0(0 оценок)