Mg will have a higher amu than Be but a lower amu than Ca.
We see from the balanced equation that there is only 1
mole to 1 mole ratio.
Calculate moles of AgNO3:
moles AgNO3 = 0.2503 M * 0.02022 L = 0.00506 mol
This is equal to moles of NaCl,
moles NaCl = 0.00506 mol
So the concentration is:
<span>Concentration = 0.00506 mol / 0.015 L = 0.3374 M</span>
240mL = 0,24L = 0,24 dm³
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C = n/V
n = 3,5 M × 0,24dm³
n = 0,84 mol NaOH
1 mole NaOH ---------- 40g
0,84 mol ----------------- X
X = 40×0,84
X = 33,6g NaOH
:)
Answer:HNO3 + NaOH → H2O + NaNO3
Explanation: