Any compound that has at least one element from group 17 is called a?

When the following equation is balanced using the smallest possible integers, what is the coefficent of oxygen gas? c7h16o(g) + o2(g) → co2(g) + h2o(g) -1 -5 -8 -16 -21

What is the relation between concentration of reactants and the rate of chemical reaction?

Frictional forces acting on an object are often converted into energy, which causes the temperature of the object to rise slightly.