04/23/23

If you mix 67 mL of 1.375 M AgNO3 with 18.867 mL of 1.238 M CaCl2, how many mol of Ca(NO3)2 can you make?
AgNO3 + CaCl2 --> AgCl + Ca(NO3)2
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04/22/23

What is the oxidation and reduction reaction for these elements?

Mg(s)+CoBr2(aq)⟶MgBr2(aq)+Co(s)Cu(s)+2AuCl(aq)⟶CuCl2(aq)+2Au(s)
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04/22/23

May I get help on this?
At 25 ∘C , the equilibrium partial pressures for the reaction 3A(g)+4B(g)↽−−⇀2C(g)+3D(g) were found to be 𝑃A=4.71 atm, 𝑃B=4.26 atm, 𝑃C=5.75 atm, and 𝑃D=4.58 atm. What is the... more
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04/21/23

Chemistry related question
Given the reaction 2X(g) + Y(g) →← 2Z(g) ∆H = –335 kJ Which combination of pressure and temperature gives the highest yield of Z at equilibrium? (A) 1000 atm and 500 °C (B) 500 atm and 500 °C ... more
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10/03/22

what are the steps to solving these questions? i need help with ballistics

Ballistics problem Frodo Baggins is about to throw the One Ring into Mount Doom . He is standing at the edge of the crater , which is 15 meters wide and full to the rim with lava . Frodo throws the... more
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