Chemistry
Three solutions 56.0 mL of 0.6 M KNO3; 77.0 mL of 0.6 M Ca(NO3)2; and 42.0 mL of 0.29 M KCl were poured together to make one new solution. What is the concentration of Cl− after mixing? Answer in units of mol/L
Print
How do you print something the size of your whole paper without it getting cut off
chemistry
3.Suppose the innermost orbit an electron can occupy has an energy level of -19 eV. Based on the absorption spectrum shown below, what is the energy of energy level 4?
functions
What is the rule for this function? Input 1 and output 1, input 2 and output 3, input 3 and output 6, input 4 and output 10
Chemistry
ok, thanks
Chemistry
How many moles of sulfuric acid are required to neutralize 0.80 mol of sodium hydroxide? H2SO4 + 2NaOH -> Na2SO4 + 2H2O I got 0.40 mol. Is this right?
social studies
An example of interstate cooperation required by the consitution would be
physics
what ia answer?please help.
Algebra
5/2 DIVIDED BY 4/15=
math algebra
998
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