Remake of Mg + HCl Demo Hypotheses - HS3 by Peter Syrenne https://padlet.com/syrennestudies/n2r9lve1z334yi8d What do you predict will happen with each of these mini-investigations? en-us 2021-02-28 04:22:21 UTC 2025-12-22 06:53:18 UTC hello@padlet.com https://padlet.net/icons/png/1f469-1f52c.png Increase of temperature will increase the rate of the reaction, Decrease of temp. will decrease the reaction rate. https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251863237

]]> 2021-03-01 07:46:44 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251863237 https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251863946 They might be very different; for example, the color might be different, the product, the smell, etc. What I think will change the most is the amount of the final product.]]> 2021-03-01 07:46:57 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251863946 https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251865217 Increasing the temperature will increase the speed at which the reaction occurs because of the increased energy. When decreasing the temperature, as the energy decreases, so does the speed at which the reaction occurs. ]]> 2021-03-01 07:47:20 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251865217 when the temperature increases the amount of kinetic energy increases which will give a faster time to react, but in a decrease of temperature there will be less kinetic energy so that means there will be a slower reaction rate. https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251866660 2021-03-01 07:47:47 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251866660 Increasing surface area will increase the rate of reaction as there is more surface for molecules to collide and therefore react. charleshilgendorf https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251867505 2021-03-01 07:48:02 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251867505 The reaction time might change and the process might be various depending on the type of metals you're using. https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251873478 2021-03-01 07:49:49 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251873478 If you increase the surface are of a reactant by cutting into smaller pieces, or something as such, there will be a higher chance for it to come in contact with the other reactant, and the rate of reaction will increase. https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251875089 2021-03-01 07:50:18 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251875089 https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251876511 When increasing the surface area of the experiment, the molecules are more spread out and have a higher chance of colliding. Therefore, increasing the surface area increases the rate of reaction while decreasing the surface area decreases the rate of reaction.]]> 2021-03-01 07:50:43 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251876511 https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251876680 It will make the reaction happen faster since there are more molecules of each reactant exposed to the molecules of the other reactant. This means that they can bond without waiting for any other molecules to bond first. ]]> 2021-03-01 07:50:46 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251876680 Thanks to the collision theory we know that when the temperature is higher, the reaction can happen faster. So, in when the magnesium and sulfric acid are warmer the reaction will happen faster. https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251877510 2021-03-01 07:51:01 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251877510 When the surface area is increased the reaction rate will be faster because there's more atoms to collide and react with. https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251879667 2021-03-01 07:51:39 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251879667 I think that the increase of temperature would increase the rate of the reaction since the warmer the water the easier it is to break the bonds of the molecules https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251884115 2021-03-01 07:53:00 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251884115 The one with most concentrations. We must do tests to figure out which is of highest concentrate, or you can do some research and see which chemical has the most concentration. https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251888529 2021-03-01 07:54:24 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251888529 It would be the one with the more kinetic energy around it so to find that out we need to solve which one has a faster reaction rate. https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251890129 2021-03-01 07:54:54 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251890129 https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251890561 If one has a higher concentration, temperature, or surface area, it will react faster. If these are all kept the same then it would depend on which substance reacts better with iron.]]> 2021-03-01 07:55:02 UTC https://padlet.com/syrennestudies/n2r9lve1z334yi8d/wish/1251890561