There was a car pile up involving 3 cars. All of the cars had a mass of roughly 2.478 kg. One car headed soutward, was moving a: 30 mis as the driver had not seen them 2 other cars were moving northward having slammed on their breaks. They were both moving at 12 mis and both crashed into the other car at the same time. What is the momentum of the system?​

the answer is 175.4379

step-by-step explanation:

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.