Chemistry, 19.09.2019 13:30 blackops3318
Concentrated nitric acid(hno3) contains 70.3% hno3 by mass. calculate the volume of concentrated hno3 needed to prepare 1.15l of 0.100m hno3 stock solution. (density hno3 = 1.41 g/cm3)
Answers: 1
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Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg
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Based on the equation and the information in the table, what is the enthalpy of the reaction?
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Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons
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Chemistry, 22.06.2019 14:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
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Concentrated nitric acid(hno3) contains 70.3% hno3 by mass. calculate the volume of concentrated hno...
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