Ask a New Question

Question

what masses of Mg and O2 must be contained to make exactly 2000g of Mgo
14 years ago

Answers

bobpursley
Figure the percentage composition of MgO

percent Mg: atomicmassMg/(atomicmassMg+atomicmassO)

massMg required= percentMg*2000
massO required=2000-massMg
14 years ago

Related Questions

Two masses, m1 = 2.0 kg and m2 = 3.3 kg, are moving in the xy-plane. The velocity of their center of... If two different masses have the same kinetic energy, their momenta are: 1. inversely proportiona... If two different masses have the same kinetic energy, their momenta are: a. proportional to the squ... The three 500 g masses in the daigram are connected by massless, rigid rods to form a triangle. What... Two masses M1 = 3.00 kg and M2 = 7.50 kg are stacked on top of each other as shown in the figure. Th... Four masses (2kg 3kg 1kg and 2kg) are arranged on a square of side 1.2 m. What is the moment of iner... The masses of four different insects are given below. Insect A: 2.19*10^-4 g Insect B: 5.00*10^... A set of 250-g masses is placed one at a time on a digital balance during quality control testing. T... Which of these air masses would form over a cold, dry region of land?(1 point) Responses maritim...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use