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maria [59]
3 years ago
9

Technology applies the principles of science to particular problems. True False

Chemistry
2 answers:
nignag [31]3 years ago
8 0

Technology applies the principles of science to particular problems. - <u>True</u>

gulaghasi [49]3 years ago
3 0

Answer:

Trueeeeee

Explanation:

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Hey umm can yall help me
Bezzdna [24]

Answer:

C

Explanation:

Because a compound is TWO or MORE atoms combined together and in C there are two different atoms in answer choice C

8 0
3 years ago
Temperature measures _____. A. the heat content of a material B. the average kinetic energy of particles in a material C. the pr
N76 [4]
The answer to fill in the blank would be B) because say for ex you are sick and your mom checks your temperature, she is doing this to see how hot/cold are you, so she is checking your body to see how you are, so same with this, temperature basically measures the kinetic energy/motion of particles in something.
7 0
4 years ago
In experiment 1, how many moles of benzoic acid are present? how many moles of sodium bicarbonate are contained in 1 ml of a 10%
nexus9112 [7]

First, let us calculate the moles of solute or sodium bicarbonate is in the 1 ml solution.

<span>moles  = 1 mL * (1 g / 9 mL) = 0.11 moles</span>

 

The molar mass of sodium bicarbonate is 84 g/mol, therefore the mass is:

mass = 0.11 moles * 84 g/mol

<span>mass = 9.33 g</span>

6 0
4 years ago
Identify the gas law that applies to the following scenario: A 36.5 liter balloon holding 2.9 moles of carbon dioxide leaks. If
jarptica [38.1K]

Answer:

Avogadro's Law; 15.1L

Explanation:

Boyle's Law- Pressure and volume are <u>inversely</u> related, so an increase in pressure= decrease in volume. We see this in the equation P1V1=P2V2.

Charle's Law- Gas expands/increases in volume when temperature increases, so they are <u>proportional</u>. We see this in the formula \frac{V1}{T1} = \frac{V2}{T2}.

Guy-Lussac's Law-  As temperature increases, pressure increases, so they are <u>proportional</u>. We see this in the formula \frac{P1}{T1} = \frac{P2}{T2}.

Avogadro's Law- There are equal amount of volume have an equal amount of moles, so they are proportional. We see this in the formula \frac{V1}{n1} = \frac{V2}{n2}.

Plugging in the values based on Avogadro's Law, we'll have:

\frac{36.5}{2.9} = \frac{V2}{1.2}

12.6 = \frac{V2}{1.2}

12.6 x 1.2 = V2

15.1L =V2

6 0
3 years ago
Chemical equations need to be balanced in order to satisfy the law of
cupoosta [38]
To satisfy the law of conservation of mass
3 0
4 years ago
Read 2 more answers
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