Chemistry, 07.01.2021 22:30, julianbeaver76
Geologists use tools other than the law of superposition to help them with relative dating. Which statements describe those tools? Check all that apply.
An unconformity is created when lava pours out on Earth’s surface.
Faults are the result of volcanic activity.
Intrusions and extrusions are sedimentary formations.
Cross-cutting features are always younger than the surrounding rock.
When material erodes before sediment is deposited on it, a geologic gap results.
Answers: 2
Chemistry, 21.06.2019 23:30, ashleyjaslin
Calculate the expected ph values of the buffer systems from the experiments (a, b,c, d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Chemistry, 22.06.2019 11:00, familyvazquez7
What is the temperature of 0.750 mol of a gas stored in a 6,850 ml cylinder at 2.21 atm? . 2.95 k 5.24 k 138 k 246 k
Answers: 3
Chemistry, 22.06.2019 14:30, cxttiemsp021
Calculate the mass of carbon in 97.0 g of sucrose c12h22o11
Answers: 3
Geologists use tools other than the law of superposition to help them with relative dating. Which st...