Answer:
moon
Explanation:
the moon's gravitational pull generates tidal force which affects earth's tides
Answer:
Molarity of Limonol is
M = 1.43mol/L
Explanation:
M = mols/L
mols = g/molar mass
Therefore, determine molar mass, divide into grams luminol and divide that by 75 mL (in liters) to obtain molarity = M.
Molar mass of Limonol = 177.16 g/mol
mols = 19g / 177.16 g/mol
mols = 0.1072mol
Molarity of Limonol, M = 0.1072 mol / 0.075
M = 1.43mol/L
Answer:
4.44 moles
Explanation:
first u have to change the units into dm cube.
cm cube÷1000=dm cube
185cmcube÷1000= 0.185dm cube
24dm cube= 1 mole(formula)
0.185dm cube × 24dm cube=4.44 moles
Answer:
water
Explanation:
when water freezes its entrophy decreases
