HCI are less soluble in water as the temperature of the solution is increased.
Answer:
7.5 sec.
Explanation:
A = A₀e⁻^kt => k = ln(A/A₀)/-t => ln(6.25/100)/-30s = 0.0924 s⁻¹
k·t₀.₅=0.693 => t₀.₅=0.693/k = (0.693/0.0924)s = 7.5 s
Answer:
Two cinder blocks 6 centimeters apart
Explanation:
im not 100% certain but the 2 cinder blocks are more dense than the other options
sry if its wrong
Carbon dioxide = CO2
.5 mol CO2 = 1 mol O
1 mol O = <span><u>6.022140857 × 10^23 Oxygen atoms</u></span>
