3-step problem) How many grams of H2O are produced from 25.64 g of KNO2? Again, write out the equation and MAP it for this problem before attempting to solve---this is also a different map, with three steps! 5 KNO2 + 2 KMnO4 + 3 H2SO4  5 KNO3 + 2 MnSO4 + K2SO4 + 3H2O

Iknow the answer to 13 is b and 14 is d. i just need to know why the correct answers are correct

Imagine that you’re getting ready to move to a new city. when people move, they are influenced by push factors and pull factors, and you have many reasons for your move. which of the following factors is an example of a pull factor? a. wanting to move because you’ve found a great new school somewhere new b. needing to move because there are not enough resources in your old hometown c. being forced to move because your old home is gone d. having to move because there are no jobs in your current hometown

24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm