Predict the major product for the following reaction: O CH₂ NH₂ -N [H+] (-H₂O) Modify the given copy of one of the starting materials to draw the major product. Edit Drawing CH3 NH₂ ?

1. Develop a detailed separation scheme for the separation and determination of the percent composition of your sample which will be a mixture of NaCl, NH.CL, and sand. You are expected to use the properties of the components listed below and some of the techniques listed in the table in the pre-lab queries (and used in Separations I). Keep in mind that any chemistry student should be able to pick up your scheme, understand it, and use it to complete the separation and calculation of % composition. Place the scheme on a separate sheet of paper. Component Solubility (@25°C) Melting Point Hardness sodium chloride, NaCl 35 g/100 mL water 801°C soft ammonium chloride, NH&Cl 37 g/100 mL water sublimes 350°C soft sand, SIQ2 insoluble 1600°C hard Example of compounds in a container. Naci NH.CI sio2 Exploring the Chemical World, PGCC, 2003 4 RESULTS Show all calculations with units in this space.

Please don't  provide handwritten solution .....  The average human body contains 5,830g of blood. What mass of arsenic is present in the body if the amount in blood is 0.55 ppm?

How do I calculate/ what is the equation for the % weight/weight when I have a mass in grams and a volume of titrant delivered? Unknown Chrloride mass 0.1173g and 35.47 ml.