Which would be the best way to represent the concentration of a 1.75 M K2CrO4 solution?

1.75% K2CrO4

[K2CrO4]

(K2CrO4)

K2CrO4, [M] = 1.75

2HCl + CaCO3 → CaCl2 + H2O + CO2 If HCl is the limiting reactant in the reaction, which statement (s) are true? The amount of CaCl2 produced depends on the amount of CaCO3 in the reaction.

What is a planned goal of the Psyche mission? A, to explore the rings of Saturn B, to explore the composition of Mars C, to study asteroids between Mars and Jupiter D, to explore the conditions of Jupiter's moon

how many carbon atoms are present in a mol of 12C?

Which statement is true for a heating curve? A.) It shows how the pressure of a substance changes when heated. B.) It shows how the temperature of a substance changes when heated. C.) It shows how the volume of a substance changes when heated. D.

Is the atomic number the lesser or the greater of the numbers for each atom on the periodic table?

Why does temperature increase with altitude through the stratosphere? The stratosphere is closest to the sun. The ozone layer is found in the stratosphere. All layers of the atmosphere increase in temperature with altitude.

Pretend you are the size of an atom and you are observing a reaction between a potassium ion and a fluorine atom. Describe how an ionic bond forms as the atoms react.

Calculate how to prepare 250.00 ml of approximately 1.0 m hcl solution from the 2.5 m hcl solution. show your work.

If the volume of 0.100M HCl delivered to 10.0mL of NaOH is 12.0mL the NaOH concentration is

The mass of 126c is exactly 12 u. what is the total binding energy of this nucleus?