What mass of hydrochloric acid that reacted with zinc will produced 0.15dm3 of hydrogen at st. p? Equation for this reaction: Zn + 2HCl > ZnCl2 + H2​

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.

If a solution had a ph of 7 what is the solution

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?