6) A 14.5 g sample of sodium chloride reacts with excess fluorine gas according to the following chemical equation.
2 NaCl(s) + F2(g) → 2 NaF(s) + Cl2(g)
a. How many grams of sodium fluoride are produced?
b. How many grams of chlorine gas are produced?

the answer is 303.15 or 303

the transfer of heat by electromagnetic radiation is called thermal radiation . it is usually carried out by electromagnetic waves in an energy range just below the visible spectrum, which is the infrared range.

so the answer would be radiation.

: )

points

explanation:

weight of any object is given by

w = m*g

where m is mass of the object and g is the acceleration due to gravity.

for earth the value of g is 9.8 m/s^2 so

w=117.6 n m=12 g=?

117.6=12g => g=9.8 m/s^2

which is the force of gravity on earth.