The number of calories required to raise the temperature of 55.0 g of water (c = 1.00 cal/g°C)
from 25°C to 45°C is

a. 1.10 x 10^3 cal
b. 1380 cal
c. 2480 cal
d. 55.0 cal

pls hurry :)

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Arecipe calls for 1.2 cups of oil. how many liters of oil is this?

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.