The temperature of a sample of gas in a steel

tank at 30.0 kPa is increased from -100.0°C to

25.0 °C. What is the final pressure inside the

tank?

A. 5.17 kPa

B. 51.7 kPa

C. 517 kPa

D. 5170 kPa

If i make a solution by adding 83grams of sodium hydroxide to 750ml i’d water what is the molarity of sodium hydroxide

Select each correct answer. more than one answer may be correct. which of the following is a characteristic of unicellular organisms? they can possess tissues and organs. all of their functions are performed by a single cell. they are usually microscopic. each of their cells is specialized to perform a specific function.

What is the independent variable in this investigation? mass volume sample number substance density