Li2CO3 + 2HNO3 ----> 2LiNO3 + H2O + CO2
Answer:
region 2 and region 3
Explanation:
you can tell by the color of the land my friends^^
Answer:
E = 29.7× 10⁻²⁰ j
Explanation:
Given data;
Frequency of light = 4.48 × 10¹⁴ Hz
Energy of photon = ?
Solution:
Formula:
E = h.f
E = energy of photon
h = planck's constant
f = frequency
E = h.f
E = 6.63 × 10⁻³⁴ Kg.m² /s × 4.48 × 10¹⁴ s⁻¹
E = 29.7× 10⁻²⁰ Kg.m²/s²
Kg.m²/s² = j
E = 29.7× 10⁻²⁰ j
Answer:
I believe that the percussion instruments are the drum and cymbal.
Explanation:
Put the mixture in water, the pebbles will sink, the pepper will float, and the sugar will dissolve