|
- How many isotopes does platinum have? - Socratic
There are six isotopes of Pt Pt 190 Pt 192 Pt 194 Pt 195 Pt 196 Pt 198 are the isotopes of platinum
- Question #3cab0 - Socratic
The chemical equation for the buffer is #"H"_2"CO"_3 + "H"_2"O" ⇌ -"H"_3"O"^"+" + "HCO"_3^"-"# We can use the Henderson-Hasselbalch equation to calculate the
- Question #a225d - Socratic
WARNING! Very long answer! > The Ester Value is the number of milligrams of potassium hydroxide required to react with the esters in 1 g of a fat or oil Triglycerides (fats and oils) are important raw materials in the preparation of soaps Three measures of quality are the Acid Value, the Saponification Value, and the Ester Value "Ester Value = Saponification Value - Acid Value" Acid Value
- Question #e395e - Socratic
By alpha emission it will decay into Gold 190 and an alpha particle, if you meant a different isotope of thallium, it will decay into a different isotope of gold (by alpha decay) Explanation: When decaying by alpha emission a nucleus drops by 4 in mass number and 2 in atomic number and emits a helium nucleus (alpha particle) which has mass
- Question #e8f7c - Socratic
$190 She has $235 so if she takes $45 then you do the operation: 235- 45 This gives you $190
- You have 150 grams of water at 25C and 40 grams of water at . . . - Socratic
Chemistry Science Anatomy Physiology
- Question #da1ce - Socratic
T_"f" = 73^@"C" The idea here is that the heat lost by the hotter liquid will be equal to the heat gained by the colder liquid color(blue)(q_"gained" = -q_"lost
- What is absolute zero on the Kelvin scale? - Socratic
This one's easy: absolute zero = 0 K in degrees Kelvin 0 K, "absolute zero" is a theoretical temperature when all molecular motion stops Deep space is estimated to be approx 2 7 K
|
|
|