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Q: What is the rms speed of He atoms at 313 K?
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How many atoms are in 0.0671 mol K?

1 mole K = 6.022 x 1023 atoms KConvert known moles to atoms.0.0671mol K X (6.022 x 1023 atoms K/1mol K) = 4.04 x 1022 atoms K


How much alcohol is in your blood when level is 313?

3.1


How do you find the mass of a sample of 1.72 x 1023 atoms of potassium?

1 mole K atoms = 39.0983g K (atomic weight in grams)1 mole K atoms = 6.022 x 1023 atoms K (Avogadro's number)Convert known atoms to moles.1.72 x 1023 atoms K x (1mol K/6.022 x 1023 atoms K) = 0.286mol KConvert moles to mass in grams.0.286mol K x (39.0983g K/1mol K) = 11.2g K


How many atoms are in 0.0602 mol K?

0.0602 mole K x 6.02x10^23 atoms/mole = 3.62x10^22 atoms


How many potassium atoms are in 0.0384 mole K?

0.0384 moles K x 6.02x10^23 atoms/mole = 2.31x10^22 atoms


How many atoms are in 0.3 moles of potassium?

0.3 moles K (6.022 X 10^23/1mol K) = 1.8 X 10^23 atoms of K


How many atoms are there in each element of K2CO3?

There are 3 atoms. 2 potassium (K) atoms and 1 oxygen (O) atom.


Which would have a higher mass a mole of K atoms or a mole of Au atoms?

A mole of Au


What atoms are in KCL?

K+ And CL- or Potassium and chlorine.


What is the typical network speed?

typical network speed bits and bites / sacends k, k b , mb


How many atoms in 4KOH?

1 fomula unit of KOH has 3 atoms: 1 potassium (K), 1 oxygen (O), and 1 hydrogen (H).


Which would contain more electrons a mole of K atoms or a mole of Au atoms?

Let's see. 1 mole K atoms = 6.022 X 1023 atoms * 19 electrons = 1.144 X 1025 electrons in one mole potassium ------------------------------------------------------------- 1 mole Au atoms = 6.022 X 1023 atoms * 79 electrons = 4.757 X 1025 electrons in one mole gold ------------------------------------------------------ A mole of gold, Au, atoms contains more electrons than a mole of potassium, K, atoms.