Answer:
ooooooooooooooooooh i dont know this one
Explanation:
im not good a math at all
<span>a long high sea wave caused by an earthquake, submarine landslide, or other disturbance, is the definition. </span>
Answer:
D. 34.5g
Explanation:
Using the following formula to calculate the mass of 1.5moles of sodium (Na);
Mole = mass/molar mass
Molar mass of Na = 23g/mol
mass = mole × molar mass
Mass of Na = 1.5mol × 23g/mol
Mass of Na = 34.5g
