An unknown metal displaces aluminum (Al) from solution but does not displace sodium (Na). Using the activity series, determine t
2 answers:
Answer: <u>magnesium (Mg) </u> Please dont be like the <u>dummy</u> above and say two answer's THATS NOT AN ANSWER THATS A GUESS but here you go :)
Also not being rude but report incorrect answer's I'm assuming like myself you guy's are paying so you don't have to stress over school so please if you see a multi answer that makes no sense like the guy above please report it. have a wonderful day and sorry about the long message.
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Answer:
Explanation:
check below for the solution
Answer:
85.5 mmHg is the pressure of the gas sample when the valve is opened.
Explanation:
The combined gas equation is,
where,
= initial pressure of gas in container A = 165 mmHg
= final pressure of gas = ?
= initial volume of gas in container A=
= final volume of gas = 135 mL + 117 mL = 252 mL
= initial temperature of gas in container A =
= final temperature of gas =
Now put all the given values in the above equation, we get:
85.5 mmHg is the pressure of the gas sample when the valve is opened.