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Ghella [55]
4 years ago
12

why are the fields of science and mathematics so interdependent? select all that apply. scientists need to be able to illustrate

scientific laws and formulas. scientists need to be able to take careful measurements. scientists cannot rely so heavily on calculators and computers. scientists need to be able to make precise measurements.
Chemistry
2 answers:
Vera_Pavlovna [14]4 years ago
7 0
The correct answers among all the other choices are scientists need to be able to illustrate scientific laws and formulas, and scientists need to be able to take careful measurements. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help. 
adoni [48]4 years ago
4 0

The answers are

scientists need to be able to illustrate scientific laws and formulas,

scientists need to be able to take careful measurements

scientists need to be able to make precise measurements

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At what temperature will 41.6 grams of nitrogen gas (N2) exert a pressure of 1 point
klio [65]

Answer:

The temp is 176k

Explanation:

7 0
3 years ago
The boiling point of a substance is tested. After 10 tests, the result is given as 37+/−3°C. Which conclusion can be drawn from
kenny6666 [7]

From the data obtained from the tests, the actual boiling point lies between 34°C and 40°C.

The boiling point of a substance is the temperature at which the pressure of the substance becomes equal to atmospheric pressure. Pure substances have a sharp boiling point while impure substances boil over a temperature range.

In this case, the boiling point of the substance after 10 tests is obtained as 37+/−3°C. This implies that the actual boiling point lies between 34°C and 40°C.

Learn more: brainly.com/question/8646601

7 0
3 years ago
What mass of nitrous oxide gas (N2O) is contained in 40.0 L balloon at a pressure of 130.0 kPa and a temperature of 25 °C?
tamaranim1 [39]

The mass of the N₂O in the given question is 92.4g.

<h3>What is the moles of N2O in the given conditions?</h3>

STEP1- Apply the ideal gas equation

            PV=nRT

STEP2- Put the given values in the equation

            P=130kPa,     T=298K,     V=40L  R=8.31

STEP3- Solve the equation

           N=PV/RT,

           N=130×40/8.31×298

             N=2.1moles

             N=mass/molecular mass

             mass=2.1×44

            mass = 92.4g

Hence, the mass of N₂O is 92.4g.

learn more about ideal gas.

brainly.com/question/25290815

#SPJ1

   

7 0
2 years ago
What is the molecular formula of paradichlorobenzene that has a molar mass of 147.g/mol and an empirical formula of C3CIH2?
Gwar [14]

Answer:

the molecular formula of paradichlorobenzene is C6H4CL2

6 0
3 years ago
Assuming that the bath contains 250.0 g of water and that the calorimeter itself absorbs a negligible amount of heat, calculate
Anvisha [2.4K]

Answer:

-3272     kJ/mol

Explanation:

Given and known facts

Mass of Benzene = 0.187 grams

Mass of water = 250 grams

Standard heat capacity of water = 4.18 J/g∙°C

Change in temperature ΔT = 7.48°C

Heat

=250 * 4.18 * 7.48\\=7816.6 \\=7.82

Heat released by benzine is - 7.82 kJ

Now, we know that

0.187 grams of benzene release = -7.82  kJ heat

So, 1 g benzine releases

\frac{ -7.82 }{0.187}\\= -41.8

kJ/g

0.187 * \frac{1}{78.108}=0.00239 mol C6H6

Heat released

= \frac{-7.82}{ 0.00239}

=-3272     kJ/mol

4 0
3 years ago
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