Login or Sign Up

Ask a New Question

In 1 antacid tab neutralizes 6.84 mmol of HCL (36.46 g/mol). How many tabs are needed to neutralize 125 mL of stomach acid. Assume [H3O+] = 0.10 mmol/mL.

I have no idea where to go with this. Any formula would help.

See your post above under another screen name.

Similar Questions

If 1 antacid tab neutralizes 6.84 mmol of HCL (36.46 g/mol). How many tabs are needed to neutralize 125 mL of stomach acid.

Top answer: How much acid do you have in 125 mL of 01M acid? That's 125 mL x 0.1M = 12.5 mmols. 6.84 mmols/tab x Read more.
0.688 g of antacid was treated with 50.00 mL of 0.100 M HCl. The excess acid required 4.21 mL of 1.200 M NaOH for back

Top answer: mmols HCl added initially = mL x M = 5.00 mmols NaOH to neutralize = 4.21 x 1.2 = 5.05. Check you Read more.
0.688g of antacid was treated with 50.00ml of 0.200M HCl. The excess acid required 4.21 mL of 1.200 M NaOH for back-titration.

Top answer: Caroline has a problem just above yours. Here is a link. Read more.
Antacid neutralizes stomach acid by the following reaction:Mg(OH)2 + 2HCl -----> MgCl2 + 2H2O Calculate the amount of Mg(OH)2

Top answer: how many moles of HCL is 2.5 grams? The balanced equation states it will take half that number of Read more.
The active ingredient of the antacid is CaCO3 and so Sally chose titration with HCl as a method for analysis. What is the mass

Top answer: moles acid used = M x L. Moles CaCO3 is 1/2 that because CaCO3 + 2HCl ==> CaCl2 + H2O + CO2 moles Read more.
You can set tabs in your document usinga The Ruler b Using the Tabs Button in the Paragraph Group’s More Options c Using the

Top answer: d Both A and B Read more.
Which of the following mixtures will be a buffer when dissolved in 1 liter of water?0.10 mol Ba(OH)2 and 0.20 mol HCl 0.30 mol

Top answer: yes Read more.
Antacid tab is dissolved in water and a few drops of phenolphthalein is added yielding bright pink solution. 0.2025 M HCl added

Top answer: millimols HCl initially = M x mL = ? = mmols to more than neutralize the antacid. mmols NaOH added Read more.
A solution of volume 80.0 mL contains 16.0 mmol HCHO2 and 9.00 mmol NaCHO2.If 1.00 ml of 12 M HCl is added to this, what will be

Top answer: To approach this problem, we can start by calculating the initial concentrations of the acid (HCHO2) Read more.
If 5.05mL of 0.1000 M NaOH solution is needed to just neutralize excess acid after 20.00 mL of HCl was added to 1.00 g of an

Top answer: .0015 Read more.