A tank contains helium gas at 1.50 atm. What is the pressure of the gas in mmHg?

vanadium has an atomic mass of 50.9415 amu. it has two common isotopes. one isotopes has a mass of 50.9440 amu and a relative abundance of 99.75%.

Which of the following is a polyatomic ion? O A N₂ B. HCl O C. S2 O D. PO43-

22 Which class of organic compounds contains nitrogen? (I) aldehyde (2) alcohol (3) amine (4) ether

Does earth core have more iron than earths crust?

Why dilute H2SO4 is added to oxali acid solution in redox reaction

What do Lewis dot structures show?

300 grams of a compound which contains only carbon, hydrogen and oxygen is analyzed and found to contain the exact same percentage of carbon as it has oxygen. The percentage of hydrogen is known to be 5.98823%.

What element has the electron arrangement 2,8,4?

If you get pregnant in Dec how long will it take for u to get to second trimester

Name the following compound HClO