Answer:
.87
Explanation:
Density is a mass divided by volume
Answer:
<u>The new pressure is 1.0533 atm</u>
<u></u>
Explanation:
According to<u> Boyle's Law :</u> The Pressure of fixed amount of gas is inversely proportional to Volume at constant temperature.
PV = Constant
P1V1 = P2V2
.....(1)
P1 = 3.16 atm
Accprding to question ,
V1 = V
V2 = 3 V
Insert the value of V1 , V2 and P1 in the equation(1)


V and V cancel each other



Answer: the correct answer for soapy water is basic pH=11 and for sea water it is neutral pH=7
Explanation:
On edgunity those are the correct answers