How many mols of sulfuric acid, h 2so 4(aq) are in 2 liters of 18 m h 2so 4? a. 9 b. 20 c. 36 d. 98

Electrons are extremely important to what area of technology? a) anti-aging research b) household product development c) electronics d) drug discovery

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

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?