7. What is the enthalpy is 36 g of HCl react? CHCl3 (1) + 3 HCI (g) → CH4 (g) + 3
a. 4032 ks
b. 336 kJ
c. 212 ks
d. 112 ks

One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus

When a chemist collects hydrogen gas over water, she ends up with a mixture of hydrogen and water vapor in her collecting bottle if the pressure in the collecting bottle is 97.1 kilopascals and the vapor pressure of the water is 3 2 kilopascals, what is the partial pressure of the hydrogen?

The decimals you found in part b are called repeating decimals. in the gizmo, repeating decimals are rounded to two places. how does the gizmo show you that a decimal has been rounded?