1.) 2Na3PO4 + 3CaCl2 → Ca3(PO4)2 + 6NaCl 2.) AlCl3(aq) + 3NaOH(aq) → Al(OH)3(s) + 3 NaCl 3.) H2SO4 + 2 KOH → K2SO4 + 2 H2O?
• Does the reaction occur?
• what is the balanced complete ionic equation including the states of matter.
• What is the spectator ions
• What is the balanced net ionic equation including the states of matter.
What is the molar mass of sodium phosphate? Use all digits. What is the molar mass of barium phosphate? Use all digits?
2Na3PO4 + 3Ba(NO3)2 → 6NaNO3 + Ba3(PO4)2
For the reaction of ammonium phosphate reacting with sodium sulfide, write the balanced chemical equation. Include the states of matter.?
For the reaction of aluminum with bromine, write the balanced chemical equation.
Which substance is oxidized?
Why is it oxidized
Give answer to the correct number of significant figures. If exponents are needed, use the format 1.23E+4. Do not include unit or substance for this answer.
Vanadium (VI) sulfide
Palladium (II) Phosphate
NEED my work checked for naming cation and anion number of cation and anion needed and chemical formula for the four listed below?
Ca+ cation needed
S- anion needed
CAl3+ cation needed
CO32− anion needed
Ag2+ cation needed
C2H3O-2 anion needed
Zinc (II) nitride
Zn2+ cation needed
N3- anion needed
Mg2+ cation needed
N3- anion needed
Mg3N2 formulaChemistry2 months ago
A gas with an initial pressure of 1200 torr at 155°C is cooled to 0°C.
Each of these flasks contains the same number of gas molecules. In which would the pressure be LOWEST?
Flask 1 273 K
Flask 2 300 K
Flask 3 325 K
Flask 4 400 K
a. Gases are composed of really small particles, in random motion.
b. As temperature decrease particles speed up
c. There is no force of attraction between gas particles
d. Volume of gas can be assumed to be the volume of the container2 AnswersPhysics2 months ago
The total pressure of a nitrox II gas mixture for scuba diving is 2.775 atm. If the oxygen in the mixture has a partial pressure of 422 torr, what is the partial pressure in torr due to nitrogen?