Ask question

Ask question

All categories

3 years ago

10

Assuming complete combustion, write out a stoichiometric balance equation

1 answer:

tatyana61 [14]3 years ago

8 0

The process of combustion involves reacting fuel with a given oxidant (most of the time oxygen from the atmosphere). Complete combustion is a type of combustion that produces carbon dioxide and water. An example of this is 2C2H6 + 7O2 = 4CO2 + 6H2O.

You might be interested in

Chess club earnings are $40 per month and will increase at a rate of 2.5% each month. Which function describes this situation?

frosja888 [35]

$\bf \qquad \textit{Amount for Exponential Growth}\\\\
A=I(1 + r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\to &40\\
r=rate\to 2.5\%\to \frac{2.5}{100}\to &0.025\\
t=\textit{elapsed time}\\
\end{cases}
\\\\\\
A=40(1+0.025)^t\implies A=40(1.025)^t$

3 0

3 years ago

Given f(x) = 1/3(9 + x), what is the value of f(-12)?

Pavlova-9 [17]

Substitute x with -12
1/3(9+(-12) = 1/3(-3)
the answer is -1

4 0

3 years ago

Micah deposits C dollars in a bank. The deposited amount earns an annual interest rate of r% and becomes D dollars in t years ac

vovangra [49]

Answer:

$t = \frac{100}{r} [\frac{D}{C} - 1]$

Step-by-step explanation:

Assume that the deposited amount C dollars earn r% simple interest annually.

If after t years the deposited amount C dollars grows to D dollars, then we are asked to write a relation using the given terms to calculate t.

Now, using the formula of simple interest we can write

$D = C(1 + \frac{t\times r}{100})$

⇒ $1 + \frac{t \times r}{100} = \frac{D}{C}$

⇒ $\frac{t \times r}{100} = \frac{D}{C} - 1$

⇒ $t = \frac{100}{r} [\frac{D}{C} - 1]$

So, this is the expression for t. (Answer)

7 0

3 years ago

Read 2 more answers

This holiday weekend, Sue is going to Chicago to shop and to see a baseball game. To avoid traffic, Sue decides to take the trai

Pavel [41]

A proportional relationship is used to illustrate linear equations.

The constant of proportionality is 3

From the table, we have the following points:

(x,y) = (2,6) (3,9)

The constant of proportionality is calculated using:

$\mathbf{m = \frac{y_2 - y_1}{x_2 - x_1}}$

So, we have:

$\mathbf{m = \frac{9-6}{3-2}}$

Subtract

$\mathbf{m = \frac{3}{1}}$

Divide

$\mathbf{m = 3}$

Hence, the constant of proportionality is 3

Read more about constants of proportionality at:

brainly.com/question/18707816

6 0

3 years ago

The sum of 16 and a number x is equal to 20

baherus [9]

" the sum " means add

16 + x = 20 <= ur equation
x = 20 - 16
x = 4 <== the number

5 0

3 years ago

Read 2 more answers