Examlex
The pOH of a solution is 9.60.Calculate the hydrogen ion concentration in this solution.
Salt
A mineral composed primarily of sodium chloride (NaCl), used as a seasoning and preservative in foods.
Amniocentesis
A process in which amniotic fluid is withdrawn by needle from the uterus and then examined for evidence of possible birth defects.
Ultrasound Scan
A medical imaging technique using high-frequency sound waves to visualize internal organs or a fetus in the womb.
Chorionic Villus Sampling
A prenatal test in which a sample of chorionic villi from the placenta is collected to test for fetal abnormalities.
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