___Zn + ___HCl --> ___ZnCl2 + ___H2 a. Please select the best answer by choosing the one that represents the coefficients.

b. 50g of zinc are reacted with 50g of hydrogen chloride. What is the limiting reactant?

c. 50g of zinc are reacted with 50g of hydrogen chloride. What is the excess reactant?

d. 50g of zinc are reacted with 50g of hydrogen chloride. Calculate the amount of hydrogen made.

e. 50g of zinc are reacted with 50g of hydrogen chloride. Calculate the amount of excess reactant.

Different isotopes indicate that an element will have different numbers of

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?