What is the ph of a solution of H2SO4 that has[H3O]=5.45*10^-5M

Which of the following statements about the nuclear envelope is false? A. The nuclear envelope is composed of two lipid bilayers. B. Nuclear pores are made up of a group of proteins that are collectively called the nuclear pore complex. C.

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According to the great compromise, what two houses would make up the legislative branch of the united states? a. senate and supreme court b. house of representatives and president c. judicial and legislative d. house of representatives and senate

What is formed when atoms of different elements are combined chemically?

Select all of the following that are chemical compounds. O2 H2O CO2 N2

Which indicator is blue in a solution that has a pH of 5.6? (1) bromcresol green (3) methyl orange (2) bromthymol blue (4) thymol blue

A hot meal plate at 150 has been placed in air at room temperature. Which event would most likely take place over the next few minutes

What is the molarity of solution that contains 5.80 grams of nickel nitrate, ni (no3) 2 in 500. ml?

Hydrogen has three isotopes with mass numbers of 1, 2, and 3 and has an average atomic mass of 1.00794 amu. This information indicates that 1. equal numbers of each isotope are present 2. more isotopes have an atomic mass of 2 or 3 than of 1 3.

Describe the process of how visible light is produced