A. 2.7g of aluminum metal is placed into 200g of
solution hydrochloric acid to form aluminum
chloride and hydrogen gas.
Write the chemical equation.
b. Find the mass of the obtained aluminum
chloride.
C. Find the percent by mass of the acidic solution.
d. Find the volume of the obtained hydrogen gas
at STP.

What happens when light is scattered?

Which are examples of how technology has advanced scientific understanding.1using hot water to sterilize medical equipment.2transplanting a human organ into another individual.3inserting genes from one sheep into another cell to make a cloneunderstanding the different structures that make up a cell.4examining microorganisms from the deepest parts of the ocean

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2: