How many L of NaNO3 would I need to add?

How many L of NaNO3 would I need to add?

You are to separate the two components of a mixture of sand and sugar. The initial mass of the mixture is 32.4563g. You found that the mass of sand was 19.5642g. A) Describe the...

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I'm having a hard time with my chemistry lab, please help!

Calculate the power generated by the solar cell which obtained Voc = 0.87 V and Isc = 4.1 mA upon direct exposure to sunlight. Assume a fill factor of 25%.

The rate of a hypothetical reaction involving L and M is found to triple when the concentration of L is doubled and to double when the concentration of M is doubled. Write the rate law for this reaction...

A gas mixture contains 4.00 grams of H2 gas and 10.0 grams of argon gas in a 4.30-L container at 10.0 Celsius. Calculate the mole fraction and the partial pressure of EACH gas. Calculate the total...

What mass of potassium nitrate is produced when 50.0mL of 0.200 M Al(NO3)3 reacts with 200.0mL of 0.100 M KOH?

I have a list of fictitious elements to put into a periodic table (of my own design). I have the atomic weight, physical state (gas, diatomic gas, hard brittle solid, ,hard w/high melting point,...

If a 0.06247 kg ice cube initially at 0.00 C is allowed to melt in a Styrofoam cup holding 0.497 kg of water at 10.0 C , what is the total entropy change for this process?

If a 0.06247 kg ice cube initially at 0.00 C is allowed to melt in a Styrofoam cup holding 0.497 kg of water at 10.0 C , what is the total entropy change for this process?

I am not sure how to calculate ?G°rxn if I am not given all of the values for ?G°f. Can someone explain? I thought you The question I am trying to answer -- Calculate...

13.5 g of Aluminium when changes to Al3+ ion , in solution , will be : 9.0 X 1023 electrons 3.01 X 1023 electrons 6.023 X...

Sulfur trioxide, SO3, reacts with water to yield sulfuric acid. Sulfur trioxide has the following three resonance structures and others (not shown) in which the octet is expanded. Which of the following...

400gm solution has 40% salt in it. How much salt must be added to make it 50% in the solution?

Bond Bond Length C-O 143 C-C 154 C-Cl 177 C-I 214

How much pure bleach should tim combine with a solution that is 4% bleach to make 12 ounces of a 12% bleach solution(hint: pure bleach is 100% bleach)

A) A sample of SO2 contains 1.98*10-3 moles. How many mL will it occupy? The density of the gas is 2.168g/L. B)If the density of SO2, were to increase because the temperature decreased, would...

Could someone please look over my work? I had to research Stoichiometry as a self-study and I'm not sure if I'm on the right track. The question is: How many grams of Lithium...

I have this problem for my Chemistry 1111 lecture that I'm stuck on and I was wondering if someone could help me out, any sort of help would be appreciated, thanks.