Naoh + hcl → nacl + h2o an instructor is planning to demonstrate this reaction to a class as an example of a neutralization reaction. she does a test run, using naoh pellets and 1.0 m hcl. the reaction mixture spatters. she concludes that this is unsafe; the reaction rate is too fast. how can she slow it down? a) heat the hcl b) use 0.2 m hcl c) add a catalyst d) grind the naoh pellets to a powder

Which uses electromagnetic radiation to discover the properties and composition of bodies in space? space probe space station space shuttle space observatory

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

What is the mass of sodium in 3 moles of sodium chloride