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A block of aluminum occupies a volume of 15.0 mL and weighs 40.5 g. What is its density ?
Answers: 3
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Enough of a monoprotic weak acid is dissolved in water to produce a 0.0172 m solution. if the ph of the resulting solution is 2.39 at 20 °c, determine the pka for the acid.
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Chemistry, 21.06.2019 20:30
If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared
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What does x represent in the formula for the compound xcl4?
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Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
A block of aluminum occupies a volume of 15.0 mL and weighs 40.5 g. What is its density ?...
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