HELP BRAINLIEST Question 9
1 pts
In chemistry, angstrom (A) is a commonly used unit, and 1 Á = 10-10 m.
Another commonly used unit is nanometer (nm), and 1 nm = 10-9 m. The
relation between Å and nm is
1 Á = 10-19 nm
1 Á = 10 nm
1 A = 1019 nm
1 A = 0.1 nm

ELP BRAINLIEST

What are the variables in gay-lussac’s law? pressure and volume pressure, temperature, and volume pressure and temperature volume, temperature, and moles of gas

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .