Answer:
The pressure of the gas is 2.11 atm.
Explanation:
From the given,







Therefore, The pressure of the gas is 2.11 atm.
Answer:
1st order
Explanation:
because magnesium has a coefficient of 1, it is first order
hydrochloric acid has a coefficient of 2, so it is second order
overall the reaction is third order (1+2)
Answer:
im sorry but this question doesnt make sense
Explanation:
The change is that the piston gets hotter? (Theres more heat in it)
Answer:
The radioactive isotopes within these brains typically record the ages of the grains-not the time when the sedimentary rock was formed, making it difficult to date using radiometric dating. The half-life of U-235 is 704 million years.
Explanation:
hope this helps but if i'm wrong then i'm sorry..