PLS HELP ASAP When baking soda (NaHCO3) and vinegar (HC2H3O2) react, one of the products is carbonic acid (H2CO3). Carbonic acid rapidly decomposes into carbon dioxide gas (CO2) and water (H2O), which are two of the compounds found in volcanic gas. In this experiment, you’ll measure how these gases alter temperature. Before starting the experiment, predict how you think the presence of CO2 and H2O will affect temperature. Explain your reasoning.

When the volume and number of particles of a gas are constant which of the following is also constant

Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?

To find the work done, the force exerted and distance moved are multiplied. a couch is moved twice before you are happy with its placement. the same force was used to move the couch both times. if more work is done the first time it is moved, what do you know about the distance it was moved? a) when more work was done, the couch was moved the same distance. b) when more work was done, the couch was moved less. c) when more work was done, the couch was moved further. d) when more work was done, the couch wasn't moved at all.