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IRISSAK [1]
4 years ago
10

Is a hotdog a sandwich?

Chemistry
2 answers:
Elodia [21]4 years ago
7 0

Answer:

yes

Explanation:

balandron [24]4 years ago
7 0

Answer:

i would consider it a sideways sandwich

Explanation:

yeah i would and a burger is considered a sandwich is it not

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Use the following chemical equation to answer the question.
AVprozaik [17]

Answer:14,5 grams of K2O

Explanation:

4 0
3 years ago
A component of fats that is necessary for human health but cannot be produced by the body
Arisa [49]
<h2>Answer:</h2>

Omega-6 linoleic acid.

<h3>Explanation:</h3>

Omega-6 fatty acids are a family of polyunsaturated fatty acids.

It can have pro-inflammatory or anti-inflammatory effects.

Omega is present in

  • Nuts, including pignolia (pine) nuts and pistachios.
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5 0
3 years ago
A 30. g sample of Aluminum was heated to 40. 0C and placed in a calorimeter containing 50. g of water at 21 0C. What is the fina
Darina [25.2K]

<u>Answer:</u> The final temperature will be 23^oC

<u>Explanation:</u>

Calculating the heat released or absorbed for the process:

q=m\times C\times (T_2-T_1)

In a system, the total amount of heat released is equal to the total amount of heat absorbed.

q_1=-q_2

    OR

m_1\times C_1\times (T_f-T_1)=-m_2\times C_2\times (T_f-T_2)           ......(1)

where,

C_1 = specific heat of aluminium = 0.21 Cal/g^oC

C_2 = heat capacity of water = 1Cal/g^oC

m_1 = mass of aluminium = 30. g

m_2 = mass of water = 50. g

T_f = final temperature of the system = ?

T_1 = initial temperature of aluminium = 40.^oC

T_2 = initial temperature of the water = 21.^oC

Putting values in equation 1, we get:

30\times 0.21\times (T_f-40)=-50\times 1\times (T_f-21)\\\\56.3T_f=1302\\\\T_f=\frac{1302}{56.3}=23.13^oC=23^oC

Hence, the final temperature will be 23^oC

7 0
4 years ago
Does the molarity of the solution change with the change in temperature?Match the words in the left column to the appropriate bl
SVETLANKA909090 [29]

Answer:

Yes, molarity changes according to temperature.

Explanation:

Molarity equals to moles over volume

which can be also said;

Molarity = moles of solute / liters of solution

Well, the volume or liters of the solution depends on temperature.

If the temperature is high then the volume will be higher where the molarity decreases.

6 0
4 years ago
DOUBLE POINTS!!Please help ASAP!! 1 hour left !!
andrew11 [14]

Temperature is a measurement of heat whereas heat is just an energy.

With that being said the heat is moving from hot to cold.

4 0
3 years ago
Read 2 more answers
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