Determine the amount of energy as heat that is required to raise the temperature of 1.0 L of water from 25.0 degrees Celsius to 100.0 degrees Celsius (boiling).
Answer in joules for example 123.45 J and correct significant figures.
(1.0 L water has a mass of 1.0 kg)

The covalent compound acetylene, which is the fuel of the oxyacetylene torch used by welders, has the molecular formula c2h2. the covalent compound benzene, a commercial solvent, has the molecular formula c6h6 each of these covalent compounds contains carbon and hydrogen atoms in a one-to-one ratio. would it be correct to write the chemical formulas of each as ch? explain.

Drug abuse will not lead to physical and psychological dependence. true or false ?

Which of the following describes a situation where competition between producers exists