A gas occupies a volume of 50.0 mL at 27C and 630 mmHg. At what temperature, in C, would the pressure be 101.3 kPa if the volume remains constant?

The clouds are grey and ground is wet. a quantitative b qualitative

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li