N the reaction Mg (s) + 2HCl (aq) H2 (g) + MgCl2 (aq), how many moles of hydrogen gas will be produced from 75.0 milliliters of a 1.0 M HCl in an excess of Mg?

How can we determine the formula for different molecular compounds

Which of the following compounds does NOT contain molecules? Question 2 options: CO2 H2 NaCl H2O

How does the type of bonds present in a substance influence the chemical and physical properties of that substance?

What do the symbols in parenthesis indicate? C7H16 (l) + 11O2 (g) 7CO2 (g) + 8H2O (l) the physical state of each reactant and product the catalyst used in the reaction the number of atoms of each reactant and product the unit of reactant and product

What element has the electron arrangement 2,8,4?

What are the 2 properties of glue?

A sample of CO2 gas has a volume of 12.0 L at STP. Calculate the number of moles of CO2 in the sample.

How many ml of 50 percent acid should be added to pure acid to make 70ml of 65 percent acid?

When hydrogen peroxide bubbles, it is undergoing a chemical change. Which statement best describes what is happening? The atoms in hydrogen peroxide are breaking apart and forming new types of molecules.

Which state borders California now México nevada and Utah?