What will happen if blue litmus paper is placed in a solution of HCL? What does the change indicate about the HCL solution?

How many grams of water will form if 10.54g H2 react with 95.10 g O2

Describing physical and chemical changes: An industrial chemist is studying a sample of an unknown metal. Describe two ways he could change the metal physically and two ways he could change the metal chemically to try to identify it.

Light from the sun is absorbed by the ground and converted to what?

In doing electrolysis, will the copper sulphate solution decolourise?

Barium (Ba) has two valence electrons, and these electrons are located in the 6s subshell. Without using the periodic table, in which group and period is barium located? Group 2A, Period 7 Group 1A, Period 6 Group 1A, Period 7 Group 2A, Period 6

What is a light-year? A. the distance light travels in one earth year B. the distance light travels from the sun to the earth C. the distance light travels in one orbit of the moon D. the time it takes light to travel across the universe

What's is a logical way that you could begin to investigate why your tire had low air pressure?

after balancing the redox equation FeCl3+Zn--->ZnCl2+Fe, what are the coefficients, in order from left to right?

Aluminum oxide, Al2O3, is used as a filler for paints and varnishes as well as in the manufacture of electrical insulators. Calculate the number of moles in 47.51 g of Al2O3.

What volume of 2.00 m must be added to 150.0 ml of 1.00 m chloroacetic acid to produce a buffer solution having a ph of 3.30?