What pressure will a gas sample exert at 27oC if the same sample has a pressure of 4 atmospheres at -153oC? (Assume a constant volume and be sure to convert your temps to Kelvin)

In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .