Answer:
Potassium citrate (also known as tripotassium citrate) is a potassium salt of citric acid with the molecular formula K3C6H5O7.
Chemical formula: K3C6H5O7
Density: 1.98 g/cm3
Melting point: 180 °C (356 °F; 453 K)
Boiling point: 230 °C (446 °F; 503 K)
Explanation:
Answer:

Explanation:
magnesium + nitrogen ⟶ Product
13 g 5 g
Mass of product = 13 g + 5 g = 18 g
The product contains 5 g of nitrogen
.

Answer:
11.35 g/cm³
Explanation:
If your rounding then 11.4. hope this helps :)
Answer- C (water and carbon dioxide)
Li is in group 1 so it has same number of valence electrons as hydrogen.
hope it helps.