A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 9.70 kg of water at 28.4 °C. During the reaction 146. kJ of heat flows out of the bath and into the flask. Calculate the new temperature of the water bath. You can assume the specific heat capacity of water under these conditions is 4.18 J:g ''K Be sure your answer has the correct number of significant digits. do

Q: write UNITS OF MEASUREMENT

A: The SI system, also called the metric system, which is used around the world.

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A: Introduction- The conversion factor is  1 ms2 = 0.0001cmms2

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A: in a measurement, the last digit is called an estimated digit.

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A:

Q: What role do prefixes play in the metric system?

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Q: Why are significant digits important when taking data in the laboratory?

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Q: Convert 298,000cm to kilometers.

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A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.