Answer:
60g
Explanation:
The molar mass of a substance (Atom or molecule) is defined as the mass in grams that 1 mole of substance (6x10²³ particles of this substance) weighs. Using the periodic table of elements we can know the molar mass of each atom.
For example, the molar mass of Calcium is 40.078g / mol.
That means the mass of 1.5 moles of calcium atoms must be:
1.5 moles * (40.078g / mol) =
<h3>60g</h3>
Soap is created by mixing fats and oils with a base as opposed to detergent which is created by combining chemical compounds in a mixer.
Answer:
0.0000098 should be the answer
Explanation:
Vegetable soup is the one among the following options given in the question that is not a homogeneous mixture. The correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer you were looking for and it has helped you.
Answer:
2.75 g/cm3
Explanation:
first convert mL to cm^3
1mL=1cm^3
therefore, 8mL= 8 cm^3
then use the formula p=m/v
p= 22/8
therefore p= 2.75 g/cm^3
