Answer:
0.5475 grams of stomach acid, HCl, are neutralized by one tablet of Tums.
Explanation:
Mass of calcium carbonate = 750.0 mg = 0.750 g
Moles of calcium carbonate =
According to reaction , 1 mole of calcium carbonate reacts with 2 moles pf HCl.
Then 0.0075 moles of calcium carbonate will recat with:
of HCl.
Mass of 0.015 mol of HCl:
0.015 mol × 36.5 g/mol = 0.5475 g
0.5475 grams of stomach acid, HCl, are neutralized by one tablet of Tums.
Answer:
ty po hehe
Explanation:
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I believe it has something to do with the H2O molecules, because a chemical compound is not a mixture.
Molarity of solution = 0.08 M
<h3>Further explanation </h3>
Molarity shows the number of moles of solute in every 1 liter of solution or mmol in each ml of solution
Where
M = Molarity
n = number of moles of solute
V = Volume of solution
Volume of solution = 100 ml + 150 ml = 250 ml
Answer:
false, true.
Explanation:
"That's because enzymes don't affect the free energy of the reactants or products" good luck!