Magnesium reacts with hydrochloric acid to form hydrogen gas and magnesium chloride:
Mg(s) + 2HCl(aq)>( MgCl2(aq) + H2(g)
Which actions would increase the rate of reaction? Check all that apply.
-using hot hydro chloric acid solution
-adding hot water to the solution
-using magnesium powder instead of a large piece of magnesium
-increasing pressure on the system

Matches the chemical name of each oxide of phosphorus to its chemical formula

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

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