Question 5: a) Balance the equations given below (phase labels omitted for clarity): i) NazP2N3 + F2 → NaF + NAP4N6 ii) S+ HNO3 → H2SO4 + NO2 + H2O iii) C3H8 + O2 → cO2 + H2O

Q: A 62.0 mL sample of the generic compound DW2 (0.286 M concentration) was mixed with a 48.0 mL sample…

A: Volume of 0.286 M DW2 initially taken = 62.0 mL  Volume of 0.358 M Y2A initially taken = 48.0 mL…

Q: What is  12.235g/1.01mL

A: We are given:  12.235g/1.01mL

Q: At 25°C the volume of a gas sample is 380 mL. To what temperature must the gas sample be heated so…

A: Given that,  Initial temperature of gas (T1) = 25°C = 25+273.15 = 298.15 K Initial Volume of gas…

Q: HX → X- + H+ Ka = 6.61 · 10-5 H2A ty НА- + н+ Ka = 2.68 · 10-7 Calculate the Keg for the following…

A:

Q: 1. "Diffusion" sounds slow, but on the scale of a cell it is very fast. The average instantaneous…

A: Solution - According to the question - Given values are - k = Boltzmann constant = 1.38 x 10-16 g…

Q: 35. All of the following are ways to increase the rate of dissolving sugar except- (A) Increasing…

A:

Q: The EPA has set a limit for uranium in drinking water at 30 micrograms per Liter. This corresponds…

A: The density of water is 1 g/ml. The volume of 1 gram of water is 1 milliliter. The volume of 2500…

Q: 7B.

A: Since mass of solute is constant and we are adding water only. Hence the final concentration =…

Q: Order these chemical species by increasing pH of an 0.1 M aqueous solution of each. That is, imagine…

A: Let's first compare the substances, which are stronger acids than water.