Answer:
B. CH₅N
Explanation:
The combustion reaction of a compound CₐHₓNₙ with O₂ is:
CₐHₓNₙ + O₂ → a CO₂ + X/2 H₂O + n NO₂
Where 1 mole of CₐHₓNₙ with an excess of O₂ produce a moles of CO₂, X/2 moles of H₂O and n moles of NO₂
Thus, you need to convert the mass of CO₂ and H₂O to moles to find the C:H ratio and determine a possible empirical formula thus:
Moles CO₂ (Molar mass 44g/mol):
44g ₓ (1mol / 44g) = 1 mole CO₂ = 1 mole C
Mole of H₂O (Molar mass 18g/mol):
45g ₓ (1 mol / 18g) = 2.5 moles H₂O = 5 moles H
Thus, in the compound you have 5 moles of H per mole of C, and a possible empirical formula is:
B. CH₅N
The only structure that meet this C:H ratio
Answer:
tan enjoys thinking about language and using different forms of English
Explanation:
Answer:
fat
Explanation:
the fat in the meat needs to break down to make it tender
The concept of time value of money is very important and essential to financial decision-making because: D) all of these.
<h3>What is money?</h3>
Money is any formally recognized economic unit that's universally accepted as a medium of exchange for goods and services, as well as repayment of debts such as loans, taxes across the world.
<h3>What is
time value of
money?</h3>
Time value of money can be defined as a measure of the difference in values of money in comparison to when it is received.
In conclusion, we can infer and logically deduce that the concept of time value of money is very important and essential to financial decision-making because it emphasizes earning a return of interest on investment and it applies to future cash flows.
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Complete Question:
The concept of time value of money is important to financial decision making because?
A) it emphasizes earning a return of interest on the money you invested.
B) it recognizes that $1 today has more value than $1 received a year from now
C) it can be applied to future cash flows in order to compare different streams of income.
D) all of these.
The function with the steepest slope is the function which has the maximum absolute value of the slope. Hence, the function with the steepest slope is y = - 8x + 5
The general form of a linear equation is given as :
- y = bx + c ; <em>b = slope </em>
<u>Evaluating the linear expressions given</u><em> </em><em>:</em><em> </em>
A.)
y = - 8x + 5
b = - 8 ;
|b| = 8
B)
y minus 9 = negative 2 (x + 1)
y - 9 = - 2(x + 1)
y - 9 = - 2x - 2
y = - 2x - 2 + 9
y = -2x + 7
Hence, b = - 2
|b| = 2
C)
y = 7 x minus 3
y = 7x - 3
Hence, b = 7
|b| = 7
D)
y + 2 = 6 (x + 10)
y + 2 = 6x + 60
y = 6x + 60 - 2
y = 6x + 58
Hence, b = 6
|b| = 6
Therefore, the function which has the steepest slope is y = -8x + 5
Learn more :brainly.com/question/18405415
