Answer:
Potassium (K):
⇒ 39.10 g/mol
Osmium (Os):
⇒ 190.23 g/mol
Manganese (Mn):
⇒ 54.94 g/mol
Explanation:
I Just Did The Assignment
<span>Glass breaking because this is because only the appearance of the glass changes, but the chemical composition does not.
:)</span>
The number of sulfate ions : 2.2 x 10²³
<h3>Further explanation</h3>
Reaction
Al₂(SO₄)₃⇒2Al³⁺+3SO₄²⁻
mol Al₂(SO₄)₃(MW=342,15 g/mol) :
mol of sulfate ions (SO₄²⁻)
1 mol = 6.02 x 10²³ particles (ions, molecules, atoms), so for 0.366 mol :
Answer:
They are very reactive, electropositive, monovalent metals forming strongly alkaline hydroxides.
Explanation:
any of the elements lithium, sodium, potassium, rubidium, cesium, and francium, occupying Group IA
Hmm...since soap is alkaline and tomato juice is acidic (the internet says the pH is 4.smth so yea) so the mixture would be neutral. Thus, the litmus paper would be purple