The one with higher temperature is the one with NaOH as heatis given off during the neutralization reaction that occurs.
<h3>
What is volume?</h3>
Volume can be defined as the amount of space a substance or an objects occupies usually in a closed container.
Volume is measures in litres.
When water is added to dilute acid like HCl, they become more dilute.
When NaOH is added to HCl, a neutralization reaction occurs.
The student will determine the contents of the flasks by adding 10 ml of hcl to each flask. If the NaOH reacts with the Hcl, there will be an increase in temperature.
The increase in temperature is due to the heat of neutralization of the reaction between NaOH and HCl.
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Answer:
The metal is not gold.
Explanation:
- It is known that the density of gold (d) = 19.32 g/mL.
- We need to calculate the density of the given data of the metal and compare with the theoretical density value:
<em>Density (d) = mass/volume </em>
<em></em>
∴ d of metal = mass/volume = (8.7 g)/(3.2 mL) = 2.72 g/mL.
<em>So, the metal is not gold.</em>
Answer:
the water form is when the water is too hot that's when the vapor starts to come out
Solar radiation, the amount of which changes with Earth's tilt, orbital distance from the sun and latitude, temperature, air pressure and the abundance of water.
Answer:
Systems of measurement in use include the International System of Units (SI), the modern form of the metric system, the imperial system, and United States customary units.