Chemistry, 26.09.2021 21:30, babyduck0664
CHEMISTRY HELP PLEASE! U. S. five cent coin or ’nickel’ is actually only 25% nickel metal with the other 75% made up of copper metal. If a typical ’nickel’ weighs 5.00g, how many actual atoms of nickel are present?
Answers: 1
Chemistry, 22.06.2019 03:50, daniel9299
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
Chemistry, 22.06.2019 05:30, palcochran1313
Describe the interaction that occurs between two objects with the same electrical charge.
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Chemistry, 22.06.2019 06:00, coopera1744
Find the mass in grams of 1.37x1020 particles of h3po4
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CHEMISTRY HELP PLEASE!
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