1) When 7.5 g of CS reacts with oxygen (O2) according to the following equation, what mass of sulfur is produced?

2 CS + 2 O2 à 2 CO2 + S2

What is the mass of 0.46 mol of mgcl2

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. p k a1 p k a2 1.30 6.70 calculate the ph for each of the points in the titration of 50.0 ml of 1.5 m h3po3(aq) 1.5 m h 3 po 3 ( aq ) with 1.5 m koh(aq). 1.5 m koh ( aq ) .