Chemistry, 23.10.2021 01:20 biancaapere7
A shopping cart rolling down a hill for 8 seconds has an acceleration of 6.0 meters/second?. If the cart has a beginning speed of 3.0 meters/seconds, what is its final speed?
Answers: 2
Chemistry, 22.06.2019 12:10
Consider the reaction: n2(g) + o2(g) β 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, 23.06.2019 01:30
Ascientist conducted an experiment and discovered that certain plants grow faster when given a particular amount of fertilizer. anouther scientist conducted the same experiment and got similar results. which concept does this best illustrate? a) repetition b) replication c) precision d) validity
Answers: 2
Chemistry, 23.06.2019 02:40
Calculate the standard enthalpy of formation of liquid methanol, ch3oh(l), using the following information: c(graphite) + o2 latex: \longrightarrow βΆ co2(g) latex: \delta Ξ΄ hΒ° = β393.5 kj/mol h2(g) + o2 latex: \longrightarrow βΆ h2o(l) latex: \delta Ξ΄ hΒ° = β285.8 kj/mol ch3oh(l) + o2(g) latex: \longrightarrow βΆ co2(g) + 2h2o(l) latex: \delta Ξ΄ hΒ° = β726.4 kj/mol
Answers: 3
A shopping cart rolling down a hill for 8 seconds has an acceleration of 6.0 meters/second?. If the...
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