Answer:
The pressure of the gas increases by the four times.
Explanation:
According to the Gay-Lussac's law
The relationship between pressure and temperature is as follows.
\
From the given data, we considered 1 is a initial temperature and 4 is final temperature. Initial pressure is considered as 
.
Let's find the final pressure of the gas.
Substitute the temperature value.
Therefore, The pressure of the gas increases by the four times.
Answer: The experimenter conducted this experiment in allowed to control the conditions and limit the number of variables
Explanation:
Erosion. The waves breaking on the cave and washing up on it will eventually start breaking down the rocks
Answer: 1.58 x 
Explanation:
1 mole of magnesium chloride has a mass of 95.211 g and contains 6.022⋅formula units of magnesium chloride, you can say that,
25.0 g x (6.022 x form units MgCl2) /95.211 = 1.58 x
Answer:
nah
Explanation:
l though Most Salt are soluble in water (Properties of Ionic Compound) , Not all are soluble ,which means mixing a salt and water can produce either a Solution (homogeneous mixture) or a Suspension (heterogeneous mixture).
