Chemistry, 05.12.2020 03:40, willcoop6470
In the lab, a student collects hydrogen gas over water in a eudiometer. The hydrogen gas is produced when a piece of magnesium metal reacts with excess hydrochloric acid. Part 1: (a) Write the balanced chemical equation for this reaction. Include the states of matter. Mg(s) + 2HCl (aq) โ H2 (8) +MgCl, (aq) Part 2 out of 2 (b) How many moles of hydrogen gas are collected if 3.09 g of magnesium metal is used in the reaction? Report prc Moles of hydrogen gas mol H2
Answers: 3
Chemistry, 21.06.2019 23:00, jasmineharris121
The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
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Chemistry, 22.06.2019 04:30, falishaduncanovmtz2
Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery
Answers: 3
In the lab, a student collects hydrogen gas over water in a eudiometer. The hydrogen gas is produced...
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