The mass of salt dissolved in 1.0 L of 0.010 M SO₄²⁻ is 0.67 g/l
<h3>How can we Calculate the mass of the salt dissolve in 1.0 L of 0.010 M SO₄²⁻ ?</h3>
To calculate the mass of the salt dissolved, we multiply by the mass of 1 mole to molar solubilty and lets assume we are using the anhydrous salt CaSO₄ for which the Molar Mass (M) = 136.1
Mass of the salt dissolved = Molar solubility x Molar mass
Molar Mass (M) = 136.1
Molar solubility = ?
Formula to find molar solubilty ;
Molar solubility = Square root of Solubity product (Given)
S = 
(Value of Solubity product is given in the question)
= 4.9 × 10⁻³
Mass of the salt dissolved = Molar solubility x Molar mass
= 4.9 × 10⁻³ x 136.1
= 0.67 g/l
Learn more about Solubility here ;
brainly.com/question/8591226
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<h3>Answer:</h3>
Na (atomic no. 11) reacts with cl (atomic no. 17) to become stable. In the reaction, Na will <u>give up one electron</u>, while cl will <u>accept on electron</u>.
<h3>Explanation:</h3>
NaCl is formed by Na⁺ cation and Cl⁻ anion as follow,
Oxidation of Na;
Na → Na⁺ + 1 e⁻
In this step sodium looses one electron due to less ionization energy as the resulting Na⁺ ion has attained a stable noble gas configuration of Neon (i.e. 1s², 2s², 2p⁶).
Reduction of Cl₂;
Cl₂ + 2 e⁻ → 2 Cl⁻
In this step each Chlorine atom accepts one electron and forms Chloride ion (Cl⁻). Again the driving force for this step is attaining the noble gas configuration of Argon (i.e. 1s², 2s², 2p⁶, 3s², 3p⁶).
Crystal Lattice formation is as follow,
Na⁺ + Cl⁻ → NaCl
Answer:
no life at all
Explanation:
Coz our earth is too old and in compare to the period of organisms to the period when earth was just a rock, we found that there was no life for many years.
Hope it helps!
An ion is an atom with a net electric charge due to the loss or gain of one or more electrons.
An isotopeis each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei, and hence differ in relative atomic mass but not in chemical properties.
