<u>Given information:</u>
Number of Moles of the ideal gas, n = 0.540
Volume, V = 35.5 L
Temperature, T = 223 K
<u>To determine:</u>
Pressure, P of the ideal gas under the given conditions
<u>Explanation:</u>
The ideal gas equation relates state parameters like P, V and T through the relation:
PV = nRT
here R is the gas constant = 8.314 L.kPa.K⁻¹mol⁻¹
P = nRT/V
P = 0.540 mol * 8.314 L.kPa.K⁻¹mol⁻¹*223 K/35.5 L = 28.2 kPa
Ans: The pressure of the ideal gas under the given conditions is 28.2 kPa
Assuming that the concentration is given as 0.010M (there is a big difference between m and M):
Sulfuric Acid (H2SO4) is a strong acid, and thus will completely dissociate into ions in solution. This will result in
For each mole of H2SO4, there will be 2 moles of H+. So, [H+] = 0.0200M
Blood<span> is a heterogeneous </span>mixture<span> cause the </span>blood<span> cells are physically separate from the </span>blood<span> plasma. :)</span>
Answer:
You use Bleach, Dimethyl Ammonium Chloride, Sodium Nitrite, Ethyl benzyl Ammonium Chloride, Lemon citrus, Baking soda, ETC
Explanation:
You use these in some of your cleaning supplies and home-made remedies.
Answer:
Explanation:
Ground state electron configuration of potassium (K) is 1s2 2s2 2p6 3s2 3p6 4s1. The valency of the element is determined by electron configuration in the excited state. This electron configuration shows that the last shell of the potassium atom has an unpaired electron (4s1). So the valency of potassium is 1.