N = 3
O = -2
1(3) +2(-2)= -1
Answer:
the second one is synthesis reaction
A solution with a molarity of 7.65 mol/L and a volume of solution of 0.690 L, contains 5.28 moles of solute.
<h3>What is molarity?</h3>
Molarity is the number of moles of solute per liter of solution.
A solution has a molarity (M) of 7.65 mol/L and a volume (V) of 0.690 L. We can calculate the number of moles of solute (n) using the following expression.
M = n / V
n = M × V = 7.65 mol/L × 0.690 L = 5.28 mol
A solution with a molarity of 7.65 mol/L and a volume of solution of 0.690 L, contains 5.28 moles of solute.
Learn more about molarity here: brainly.com/question/26873446
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The term Rutherford gave to the positively charged particles in the nucleus of an atom was/is Proton.
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