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- A student observes that 36. 76 mL of 1. 013 M NaOH are . . . - Socratic
A student observes that 36 76 mL of 1 013 M NaOH are required to neutralize a 12 23 mL aqueous solution of sulfuric acid What is the concentration of sulfuric acid in the initial sample? Chemistry Reactions in Solution Neutralization
- If I have a 247 mL bag at a temperature of 20. 9 degrees C . . . - Socratic
If I have a 247 mL bag at a temperature of 20 9 degrees C, and I leave it in my car which has a temperature of 64 0 degrees C, what will the new volume of the bag be? Chemistry 1 Answer
- Site Map - Unit Conversions Questions and Videos | Socratic
How do you convert units of measurement? How do unit conversions work? What is the conversion between torr and barometric pressure? What is the conversion of 125 mmHg into atm? How do you convert miles per hour to meters per minute? If you run 120 feet in 4 8 seconds how many miles per hour would you be running? How many ml is one cc?
- Question #4f37f - Socratic
"0 056 mol L"^(-1) You know that you're dealing with a "1% w v" glucose solution, which essentially means that every "100 mL" of solution will contain "1 g" of glucose Now, a solution's molarity is determined by taking the number of moles of solute present in "1 L" of solution To make the calculations easier, select a "1 0-L" sample of this glucose solution The solution's mass by volume
- If you evaporated 453. mL of a 6. 5 M solution of iron (II . . . - Socratic
"440 g Fe("NO"_2)_2 The idea here is that heating the iron(II) nitrite solution will evaporate the water and leave behind the solid In order to find the mass of the solid that can be recovered from this solution, you need to use the definition of molarity and the molar mass of iron(II) nitrite, "Fe"("NO"_2)_2 As you know, a solution's molarity tells you how many moles of solute you get per
- To 225 mL of a 0. 80M solution of - Socratic
"0 18 mol L"^(-1) Right from the start, you know that the molarity of solution decreased upon the addition of water, which is what diluting a solution implies The underlying principle behind a dilution is that you can decrease the concentration of a solution by increasing its volume while keeping the number of moles of solute constant So, you can use the molarity and volume of the initial
- Question #58872 - Socratic
"122,000 L O"_2 The idea here is that you need to use the density and volume of octane to determine how many moles you have in that sample The balanced chemical equation will then help you find the number of moles of oxygen needed to ensure that all the moles of octane take part in the reaction The balanced chemical equation for the combustion of octane, "C"_8"H"_18, looks like this color
- Question #1e60f - Socratic
The mass of PbSO₄ is 7 58 g This is a limiting reactant type of problem The steps involved are: Write the balanced equation Identify the limiting reactant Use conversion factors to convert moles of limiting reactant → moles of PbSO₄ → mass of PbSO₄ Step 1 The balanced equation is Na₂SO₄ + Pb(NO₃)₂ → 2NaNO₃ + PbSO₄ Step 2 From Na₂SO₄: "0 0250 L Na"_2"SO"_4 × ("0
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