How to convert Kelvin to degree Celsius? is there any method​

Match each object to its description: a. coma of a comet b. comet tail c. oort cloud haze surrounding a nucleus created by solar wind. hypothetical sphere around the solar system

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

Calculate the molarity of 48.0 ml of 6.00 m h2so4 diluted to 0.250 l .