Suppose a piece of silver jewelry contains 7.48×1022atoms of silver (Ag). Brain fart?
Suppose a piece of silver jewelry contains 7.48×1022atoms of silver (Ag).
A) Suppose you have 2.00×1018reams of lead (Pb). How many lead atoms do you have?
Also
State standard conditions for a gas in Kelvin units.
Express your answer as an integer.
I have gotten all of the questions but these! I feel as if they are easy question but having a brain fart
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1. An organ failure due to an insufficient supply of blood is an infarct, sometimes abbreviated as "farct". If you drop the "c", it becomes an entirely different biological phenomenon.
2. If you have 2.00x10¹⁸ grams of lead, then you have to divide by the molar mass and multiply by 6.02x10²³ to get atoms.
3. STP is 1.00 atm and 273 kelvins