Answer:
Making lemonade with powder: The flavored powder is soluble and will dissolve into the water.
Explanation:
A or c probably I think a tho
Answer:
True
Explanation:
This is true because no chemical bonding or change was involved only mechanical mixing.
An isotope is different from an element by the number of neutrons it has.
Answer:
132g/mol
Explanation:
The problem here is to find the molar mass of the compound in g/mol
To solve this problem, we simply sum the atomic masses of the atoms in the compound:
(NH₄)₂ SO₄:
Atomic mass of N = 14g
Atomic mass of H = 1g
Atomic mass of S = 32g
Atomic mass of O = 16g
So;
Molar mass = 2[(14 + 4(1))] + 32 + 4(16) = 132g/mol
