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How many moles of naoh are required to neutralize 300mg of aspirin?
Wiki User
∙ 8y ago
No formula, just dimensional analysis and ratios. Aspirin is C9H8O6
300 mg C9H8O6 (1 gram/1000 milligrams)(1 mole C9H8O6/212.154 grams)
= 1.41 X 10^-3 moles aspirin
just get milligrams up to grams and divide that by the molar mass
Wiki User
∙ 13y ago
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How many moles are in 300mg of aspirin?
Aspirins formula is C9H8O4 300 mg Aspirin (1 gram/1000 mg)(1 mole aspirin/180.154 grams) = 0.00167 moles aspirin
How many moles of sodium hydroxide are required to neutralize 20 mol of nitric acid?
20 moles of NaOH needed to neutralize 20 moles of nitric acid
How many moles of potassium hydroxide are needed to neutralize 3 moles of nitric acid?
3 moles KOH to neutralize 3 moles HNO3 : 3 mol OH- will react with 3 mol H+
What volume of 1.50M HCl is required to neutralize 10g Al OH 3?
10g Al(OH)3 is 0.12821 moles. The moles of hydroxide is thus, 0.38462 moles. If you have 1.5 moles per litre HCl and they react 1:1, you need 256.4ml
How many moles of base are needed to neutralize 2 mol of acid for HNO3 plus KOH?
Since both the acid and the base have equivalent weights equal to their formula weights, 2 moles of KOH are needed to neutralize 2 moles of nitric acid.
How may milliliters of 0.200 moles Sodium Hydroxide are required to completely neutralize 5.00 milliliters of 0.100 moles Phosphoric acid?
Molarity, not moles. Simple equality will do here.(0.200 M NaOH)(X milliliters) = (0.100 M H3PO4)(5.00 milliliters)0.200X = 0.5X = 2.5 milliliters sodium hydroxide solution needed====================================
How many moles of aspirin are there in a 500mg tablet?
2.77*10^-3 mol
How many times do you have to neutralizer bases using an acid?
The number of moles of acid and the base should be equal to neutralize. (So the number of moles of base is needed to answer this correctly)
What volume in mL of a 1.06 M NaOH solution is required to neutralize 11 g of HCl?
Balanced equation. NaOH + HCl -> NaCl + H2O all one to one. find moles HCl. 11 grams HCl (1 mole HCl/36.458 grams ) = 0.3017 moles HCl Moles HCl same as moles NaOH Molarity = moles of solute/Liters of solution 1.06 M NaOH = 0.3017 moles NaOH/liters of solution = 0.2846 Liters this is equal to..... 285 milliliters of NaOH needed
A one gram sample of aspirin contains 75.2 percent by mass of C9H8O4 How many moles of acetylsalicylic acid are in the sample?
There are 0.752 g of acetylsalicylic acid. The FW (formula weight) of aspirin is ~180 g/mol. moles = mass/FW.
How many mole of KI required to produce 0.4 moles K2HgI4?
the required equation is HgCl2+4KI>>2KCl+K2HgI4. according to stoichiometric calculations 4 moles of KI gives 1 mole of k2HgI4 THEREFORE 0.4 moles of K2HgI4 requires----- ? 0.4 moles x 4 moles/1 mole=1.6 moles therefore 1.6 moles of KI is required to produce 0.4 moles of K2HgI4
How many molecules are in 0.325 of aspirin using formula mass 180.2 amu?
To answer the question we need to first know the units of .325 of aspirin. Is it grams? is it moles? what is it?
