The correct answer is A. T<span>rapping of heat by water vapor and gases in the atmospere. The sun gives off short-wave radiation, which is then absorbed by the atmosphere, which keeps us nice and cozy here on Earth! </span>
Answer:
the adjective is the word "famous" because an adjective describes a noun. and ben franklin is the noun here. (or subject.)
Answer:
B) we will convert the 10 g of NaCl into moles.
Explanation:
Molarity is used to describe the concentration of solution. It tells how many moles are dissolve in per litter of solution.
Formula:
Molarity = number of moles of solute / L of solution
we will convert the 10 g of NaCl into moles.
Number of moles of NaCl:
Number of moles = mass/molar mass
Number of moles = 10 g/ 58.44 gmol
Number of moles = 0.17 mol
1 Kg = 1 L
Molarity = 0.17 mol / 2 L
Molarity = 0.085 mol/L
Molarity = 0.085 M
10% of 120 is 12
12 x 6 is 72
The answer is 72