Aqueous magnesium chloride and hydrogen gas are produced when solid magnesium reacts with
aqueous hydrochloric acid (HCI). What is the equation for this reaction? Do not worry about balancing
this equation.
Mg(s) + HCl(aq) → MgCl(aq) + H(g)
MgCl(aq) + H(g) → Mg(s) + HCl(aq)
O Mg(s) + HCl(aq) → MgCl2(aq) + H2(g)
o MgCl2(aq) + H2(g) → Mg(s) + HCl(aq)
Mg(s) + HCl(aq) + H2(g) → MgCl(aq)
DONE
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Agas occupies 475 cm^3 at 313k. find its volume at 367k. you must show all of your work to receive credit. be sure to identify which of the gas laws you will be using

Compare and contrast refraction of light and sound will give brainliest

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.