What is the mass of ammonium nitrate in 250 ml of a 75% by mass solution (density = 1.725 g/ml)?

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

Design techniques and materials that reduce the negative environmental impact of a structure are referred to as

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane