Chemistry, 29.04.2021 02:00 jazwhi1507
The pressure of a gas is 750 torr when its volume is 400. ml. Calculate the
pressure in atm if the gas is allowed to expand to 600.0 mL at a constant
temperature.
a. 0.66 atm
b. 1.5 atm
c. 500. atm
d. 1130 atm
Answers: 3
Chemistry, 21.06.2019 20:40
Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o
Answers: 1
Chemistry, 22.06.2019 21:50
If e is the symbol for an element, which two of the following symbols represent isotopes of the same element? 1. e2. e3. ea.1 and 2c.1 and 4b.3 and 4d.2 and 3
Answers: 2
The pressure of a gas is 750 torr when its volume is 400. ml. Calculate the
pressure in atm if the...
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