Mg + 2HCl → MgCl2 + H2
How many grams of hydrogen gas (H2) can be produced by 19.4g of HCl?

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number

Which of the following is the molecular formula for a simple sugar? a. cooh b. h2o c. oh d. c6h12o6